---
title: "Aetna ABA coverage in Massachusetts: the intake guide."
url: "https://carelu.com/payers/aetna-massachusetts"
markdown_url: "https://carelu.com/payers/aetna-massachusetts.md"
state: MA (Massachusetts)
payer: Aetna in Massachusetts
kind: Commercial insurance
description: "How Aetna covers ABA for Massachusetts families — the national clinical policy, prior authorization, the ARICA mandate (no age limits, no caps), the Down syndrome expansion effective 2026, LABA licensure, and what intake should verify."
last_reviewed: October 2026
vob_data_updated: 2026-10-15
---

# Aetna ABA coverage in Massachusetts: the intake guide.

_Payer Guide · Aetna · Massachusetts · Last updated October 2026 · 15 primary sources_

> CPB 0554/0648 + ARICA (no caps, any age) + Aetna's own hosted MA Standard ABA form.

For an intake team in Massachusetts, an Aetna card means three layers at once: the carrier's national clinical policy, Massachusetts' autism insurance mandate (ARICA, Chapter 207 of the Acts of 2010), and the plan's funding type deciding which of the two actually binds. This guide stacks them in order — plus one genuinely Massachusetts-specific artifact: Aetna hosts and uses the state's Standard ABA PA form.

## Prior authorization and diagnosis at a glance

- **Prior auth for the assessment**: Required — precertification, per Aetna's behavioral health precertification list (eff. 8/1/2024) — CPB 0554 itself sets no precertification rule. Aetna's national ABA precert form GR-69017-4 (7-26) says not to use it in Massachusetts [1][12]
- **Prior auth for treatment**: Required — precertification; reauthorization commonly ~6 months (verify per plan) [1][9]
- **Autism diagnosis required?** _(plan-dependent)_: Yes — ASD only (F84.0–F84.9) under CPB 0554, whose October 14, 2026 review names ABA experimental for “Down Syndrome in the absence of an autism spectrum disorder (ASD) co-morbidity” and all other non-ASD indications; fully-insured MA plans must still cover sole-diagnosis Down syndrome from 1/1/2026 (Ch. 388), so on those plans the state mandate, not the CPB, decides [2][7]
  - Ask the plan: The member’s benefit document and Aetna precertification — funding type decides the diagnosis gate: CPB 0554 covers ASD only (and calls ABA experimental for Down syndrome without an ASD co-morbidity), while a Massachusetts fully-insured plan must also cover sole-diagnosis Down syndrome from 1/1/2026 under Ch. 388.

## At a glance

- **Covers ABA?:** Yes — for ASD, per the national Aetna policy
- **State mandate:** ARICA — Ch. 207, Acts of 2010 (M.G.L. c. 175 § 47AA et al.)
- **Mandate age:** No age limits — any age, medical-necessity based
- **Mandate caps:** None — no dollar, visit, or unit limits on ABA
- **Exempt from mandate:** Self-funded ERISA employer plans
- **New for 2026:** Sole-diagnosis Down syndrome covered from 1/1/2026 (Ch. 388, Acts of 2024)
- **Licensure:** MA Licensed Applied Behavior Analyst (LABA)

## The national policy, applied in Massachusetts

Aetna covers ABA for autism spectrum disorder under its national clinical policy CPB 0554 (paired with CPB 0648 for ASD), and considers ABA experimental for anything else. Precertification is required for both the assessment and treatment, submitted via Availity or phone (Aetna's national ABA precert form GR-69017-4 says not to use it in Massachusetts) — with reauthorization commonly on a roughly 6-month cadence. That clinical policy is national — what changes in Massachusetts is the legal floor underneath it: ARICA governs what fully-insured plans must cover, while self-funded employer plans answer to ERISA and federal parity instead. Plan funding type is therefore the first fact to establish on every benefits check. The full national policy breakdown lives in our Aetna guide; this page covers what changes in Massachusetts. [2][3]

## The Massachusetts mandate: ARICA

ARICA — An Act Relative to Insurance Coverage for Autism, Chapter 207 of the Acts of 2010, codified at M.G.L. c. 175 § 47AA and parallel sections for HMOs, service corporations, and GIC state-employee plans — is one of the strongest autism mandates in the country. Since January 1, 2011, fully-insured plans must cover the diagnosis and treatment of ASD with no age limits and no dollar, visit, or unit-of-service caps less than those on physical conditions; ABA is covered as habilitative/rehabilitative care when supervised by a board certified behavior analyst. Self-funded ERISA employer plans — a large share of Massachusetts employment — are exempt, answering to federal parity (MHPAEA) instead. And effective January 1, 2026, Chapter 388 of the Acts of 2024 extends the mandate: plans must also cover ABA (plus PT/OT/speech) for a sole diagnosis of Down syndrome. [5][7]

## Aetna's Massachusetts layer: the state standard form

Unusually for a national carrier, Aetna hosts and uses the Massachusetts Standard Form for Applied Behavior Analysis Services Prior Authorization Requests — the same multi-payer form the MassHealth world runs on: completed by the LABA, with request types for initial evaluation, initial services, continued services, and amendments, and an authorization period not to exceed 6 months. So a Massachusetts Aetna request is CPB 0554 clinical criteria on the state's paperwork, with state mandates taking precedence for fully-insured plans (Aetna maintains a CPB state-deviations page for exactly this). One thing Aetna does not have in Massachusetts: a Medicaid plan — no Aetna entity appears in the MassHealth roster, so every MA Aetna card is commercial. [4][10]

## Licensure & rates in Massachusetts

Massachusetts licenses behavior analysts as Licensed Applied Behavior Analysts (LABA), with an assistant tier (LAABA), through the Board of Registration of Allied Mental Health and Human Services Professions — under M.G.L. c. 112 as amended by Chapter 429 of the Acts of 2012, with requirements at 262 CMR 10.00, built on BCBA certification. The state's payers key the ABA benefit to the LABA: the standard PA form says the BCBA rendering and/or supervising the services "should" complete it, and the LABA license under 262 CMR 10.00 is what lets that analyst practice in Massachusetts at all. On rates: Aetna does not publish commercial ABA fee schedules for Massachusetts (none of the national carriers do) — rates are contract-negotiated and live in your participating-provider agreement. The MassHealth schedule (97153 at $16.37/unit) is the in-state floor to benchmark against, knowing providers regard it as low. [8][16]

## Claims: filing deadline and disputes

Aetna’s national provider manual (edition 6/26) publishes no numeric filing limit: it defines a clean claim as one “received in a timely manner,” so the operative deadline is the one in your Aetna agreement. Claim disputes go through Availity — the claim must be in Finalized status, then “Dispute Claim” from the Claim Status transaction — and Aetna runs one level of provider appeal for payment decisions; medical-necessity appeals go through the member appeal process. [15]

## How fast must Aetna pay a clean claim in Massachusetts?

Massachusetts gives the payer 45 days. An HMO’s provider contract must require it, within 45 days after receiving completed claim forms, to pay, to say in writing why it is not paying, or to say what additional information it needs; if it misses that window it owes interest “at the rate of 1.5 per cent per month, not to exceed 18 per cent per year” from day 45 (M.G.L. c. 176G, § 6). Insured accident and sickness policies carry the same 45-day notice rule and the same 1.5%-a-month interest (c. 175, § 110(G)). These statutes bind fully insured plans issued in the state; a self-funded employer plan (ERISA) is not subject to them and follows its plan documents and your contract. [13][14]

## Which codes does Aetna use for ABA? (H0031/H0032 and other H-codes)

Aetna’s ABA documents name CPT codes only. Its behavioral-health precertification list puts applied behavioral analysis under “97151, 97152, 97153, 97154, 97155, 97156, 97157, 97158, 0362T, 0373T.” Its ABA precertification request asks for hours by those same codes: assessment codes 97151, 97152 and 0362T per authorization period, treatment codes 97153–97158 and 0373T per week. CPB 0554 (reviewed October 14, 2026) also lists 97151–97158, with 0362T and 0373T as related codes. None of these documents lists a HCPCS H-code (H0031, H0032, H2014, H2019) for ABA. If a plan or contract seems to call for one, confirm with Aetna before billing it. [1][12][2]

## What must an Aetna ABA reauthorization contain? Are graphs required?

Aetna’s ABA Medical Necessity Guide sets the evidence for any authorization: “demonstration of functional impairment on a standardized scale of functioning in the past 12 months” (for instance VABS-3, ABAS, VB-MAPP or ABLLS), target behaviors with “frequency, rate, symptom intensity or duration, or other objective measures of baseline levels” and “quantifiable criteria for progress,” and either documentation that the target behavior has improved or, if not, documentation of treatment modification, added assessments or consultation. The level of impairment must justify the hours requested. The guide does not require graphs. [9][12]

Aetna’s national precertification information request says “Don’t use this form for Maryland and Massachusetts,” so confirm the state’s submission package with Aetna precertification. [9][12]

## Intake gates

The questions that decide whether a family can start with Aetna in Massachusetts, and what they have to bring.

- **Diagnosis recency**: Twelve months, and it attaches to the functional measure rather than to the diagnosis. Aetna's medical-necessity criteria require that "There is demonstration of functional impairment on a standardized scale of functioning in the past 12 months," with the impairment at least one standard deviation below the population mean or representing a significant risk of harm to self or others. The ASD diagnosis itself carries no stated shelf life — so a family with an older diagnostic report is not blocked, but a stale adaptive score is. [9]
- **Who may diagnose**: A scope-of-practice test rather than a specialty list. Aetna requires "a DSM-V diagnosis of Autism Spectrum Disorder (ICD-10: F84.0; F84.3 - F84.9) obtained by an appropriate provider," and defines that as a "licensed psychologist/psychiatrist, physician or other health care professional qualified to diagnose mental health conditions within their scope of practice." Note the code range: F84.2 (Rett syndrome) sits outside the listed set, and ABA for diagnoses other than ASD is treated as experimental. [9]
- **Diagnostic tools required**: Aetna names adaptive-functioning instruments, not autism diagnostic instruments. The medical-necessity criteria require demonstrated functional impairment "on a standardized scale of functioning in the past 12 months. For instance, the Vineland Adaptive Behavior Scales 3 (VABS-3), the Adaptive Behavior Assessment Scale (ABAS), VB-MAPP or ABLLS," and quality-of-care elements add "Repeated measurement with standardized measures to assess progress." No ADOS-2 or ADI-R requirement appears anywhere — the instrument Aetna asks for is the one that sizes the hours, and the level-of-impairment calculation is what justifies the number requested. [9]
- **Referral required?**: No PCP referral and no Aetna order form; precertification is the gate. Aetna's provider manual (6/26) says members "may access behavioral health care" three ways, the first being "Through direct access to the behavioral health provider," and its ABA Medical Necessity Guide and CPB 0554 set a diagnosis and precertification requirement for both the assessment and treatment, not a referral. For a fully insured Massachusetts plan, ARICA defines covered autism treatment as care "prescribed, provided or ordered for an individual diagnosed with 1 of the autism spectrum disorders by a licensed physician or a licensed psychologist who determines the care to be medically necessary" (M.G.L. c. 175 § 47AA; c. 176G § 4V for HMOs). In practice the diagnosing physician's or psychologist's signed evaluation, recommending ABA, is the document that goes in with the first request. The statute sets no validity period, and self-funded ERISA plans sit outside it. [15][9][17][18]
- **Telehealth**: Aetna's Telemedicine and Direct Patient Contact Payment Policy lists the ABA codes it pays by telehealth, by line of business. On commercial plans the eligible codes are 97151 (the assessment), 97153, 97155 (protocol modification, the code for BCBA direction of the technician), 97156 and 97157, billed with modifier GT, 95 or FR; 97152, 97154 and 97158 are checked for Medicare Advantage only. The posted policy shows a last review of June 2021, so treat the list as perishable. [11]
  - Ask the plan: Aetna provider services or Availity — confirm the payment policy is still current and that the member's plan carries a telehealth benefit before scheduling remote hours.
- **Age limit** _(plan-dependent)_: Aetna sets no upper age limit in its national medical-necessity criteria. The ABA Medical Necessity Guide gives age only as clinical shape, not as a gate: comprehensive ABA carries a "typical age range" of 0-7 years at 10-25 hours a week for 1-2 years, while focused ABA is listed for "All ages" at 1-20 hours a week. The binding age question is the legal layer underneath: ARICA bars fully-insured Massachusetts plans from imposing any age limit on ASD diagnosis and treatment, so on a fully-insured card there is no upper bound at all; a self-funded ERISA plan answers to its own plan document. Establish funding type before quoting an age answer. [9][5]
  - Ask the plan: The member's benefit document and Aetna precertification — funding type decides whether the state mandate or the plan document sets the age boundary.
- **Prior-auth decision time** _(plan-dependent)_: Depends on how the plan is funded. For a fully insured plan issued in Massachusetts, M.G.L. c. 176O § 12 sets the clock. An initial determination is due "within two working days of obtaining all necessary information." An approval is phoned to the provider within 24 hours and confirmed in writing within two working days after that. A concurrent review (reauthorization) is due "within one working day of obtaining all necessary information," and during that review "the service shall be continued without liability to the insured until the insured has been notified of the determination." These clocks start when the file is complete, not when the request arrives, so a request missing information is not yet on the clock. A self-funded employer plan follows the federal ERISA claims rule instead. Urgent decisions are due within 72 hours. Other pre-service decisions are due within a reasonable time "but not later than 15 days after receipt of the claim," with one 15-day extension. A request to extend an ongoing course of treatment that involves urgent care must be decided within 24 hours if made at least 24 hours before the authorization expires. Aetna publishes no ABA-specific decision clock or reauthorization lead time in the documents this guide cites. [19][20]
  - Ask the plan: Benefits verification call or Availity: ask whether the plan is fully insured in Massachusetts (c. 176O clock) or self-funded ERISA (72-hour / 15-day clock), and how far ahead of expiry Aetna wants the ABA reauthorization.
- **Other insurance (who pays first)** _(plan-dependent)_: Depends on the family and on plan funding. For plans regulated by the Massachusetts Division of Insurance, 211 CMR 38.05 sets the order. The plan covering the person "other than as a dependent" pays before the one covering them as a dependent. For a child whose parents are married or living together, "The Plan of the parent whose Birthday falls earlier in the calendar year is the Primary Plan." If both parents share a birthday, the plan that has covered that parent longer pays first. For parents who are divorced, separated or living apart, a court decree that makes one parent responsible controls. With no decree, the order is the custodial parent, then the custodial parent's spouse, then the non-custodial parent, then the non-custodial parent's spouse. A self-funded ERISA plan sets its COB rules in its own plan document. This plan pays before TRICARE ("By law, TRICARE pays after all other health insurance," except Medicaid and a few government programs). It also pays before CHAMPVA ("CHAMPVA is the last payer to OHI"). If the child also has MassHealth (for example CommonHealth to cover copays), this plan pays first. MassHealth's rule then requires the provider to be in this plan's network and to follow its authorization rules. A denial for missing PA or for being out of network forfeits the MassHealth secondary payment, and MassHealth needs this plan's final disposition (EOB) on the claim. [21][22][23][24][25]
  - Ask the plan: Benefits verification: ask whether the plan is fully insured in Massachusetts or self-funded, whether the child is on a second parent's plan (both parents' birthdays, custody or court-decree terms), and whether the child also has MassHealth, TRICARE or CHAMPVA.

## Delivery and billing rules

Coverage decides whether Aetna in Massachusetts pays. These decide whether the claim survives: staffing and supervision, concurrent billing, per-day ceilings, who signs the note, where the service is payable, and whose NPI the claim goes out under.

- **Supervision**: Aetna sets a duty, not a number. Where a state mandate, plan document or contract allows services from someone neither state-licensed nor BACB-certified, “there must be supervision and direction of the unlicensed or non-certified providers in line with practice standards.” The ABA Medical Necessity Guide publishes no supervision percentage, ratio or caseload cap — the operative standard is professional practice plus whatever the contract adds. [9]
- **Bill as provider**: The claim carries the analyst, not the technician. “Services must be provided directly or billed by licensed behavior analysts (in states with behavior analyst licensure laws), board-certified behavior analysts, or licensed psychologists where behavior analysis is within their scope of practice definition, unless state mandates, plan documents or contracts require otherwise.” The escape clause matters: a state mandate or your contract can move the line, so confirm before enrolling technicians. [9]
- **Place of service** _(plan-dependent)_: Aetna publishes no ABA place-of-service list. On school settings it says two things. CPB 0648: "Many Aetna plans exclude coverage of educational services. For example, speech therapy or ABA services during class would be excluded under these plans. Please check benefit plan exclusions." And precertification form GR-69017-4 asks "Are any ABA hours being requested during class?" and, if so, how many and for which codes. The IEP/IDEA carve-out in Aetna's ABA medical necessity guide sits in its Maryland exhibit, not in the national criteria. Where ABA is payable in a school, the community or a group home is a benefit-document question. In Massachusetts ARICA governs fully insured plans, so read the state mandate first on a fully insured member and the plan document first on a self-funded one. [3][12]
  - Ask the plan: The member's benefit document (educational-services exclusion), and Aetna provider services for whether school-setting ABA is payable on that plan.
- **Concurrent billing (97153 + 97155)** _(ask the plan)_: Not published. Neither the ABA Medical Necessity Guide nor Aetna’s clinical policy bulletin on ABA addresses whether 97153 and 97155 may be billed for the same clock time; Aetna carries the concurrency question in its claim editing rather than in a public policy.
  - Ask the plan: Aetna precertification/provider services at the number on the member’s ID card, and the plan’s own reimbursement schedule — ask specifically whether 97155 pays alongside 97153 when analyst, technician and member are all face-to-face.
- **Daily limits / MUEs** _(ask the plan)_: Not published. Aetna’s ABA documents set medical-necessity criteria and precertification requirements for 97151–97158, 0362T and 0373T, but no per-day unit ceiling and no statement of which MUE table applies.
  - Ask the plan: Aetna provider services; confirm before promising a family more than four hours a day of 97153.
- **Session-note signature** _(ask the plan)_: Not published in Aetna’s ABA materials — no rule on who signs a session note or within what window.
  - Ask the plan: The Aetna provider manual and your participation agreement’s documentation clause.

## What intake should collect for Aetna in Massachusetts

- **Plan funding type:** Fully insured (ARICA applies) vs. self-funded ERISA (exempt) — it decides which rulebook governs. Ask for the employer and check the card.
- **Member ID + card photo:** Enough to run a live benefits verification — the only reliable answer on limits and cost-sharing.
- **Diagnosis report:** DSM-5 ASD diagnosis, diagnosing provider and credentials, evaluation date — or, from 1/1/2026, Down syndrome genetic-testing confirmation on fully-insured plans.
- **LABA of record:** The MA standard form Aetna uses is completed by the rendering or supervising LABA.

Free verification-call checklist (PDF): https://carelu.com/downloads/aba-verification-call-checklist.pdf

## Verification of benefits (VOB) data

How Aetna in Massachusetts ABA benefits route and read on an eligibility check. Data last updated 2026-10-15.

### EDI routing

- **Payer ID (pVerify):** 00001
- **Payer ID (Availity):** 60054 — Sourced from the stale (2012) Availity payer list — downgraded to inferred pending reconfirmation against a current Availity export (same treatment already applied in vob/georgia.ts for the identical staleness finding).
- **Member ID prefix:** Not used for eligibility — Aetna's eligibility and benefits inquiry flyer states that prefixes or suffixes are unnecessary when using the member ID number.
- **Supports 270/271 eligibility:** Yes

### Code-level coverage

| Code | Covered | Prior auth | Unit cap | Place of service | Telehealth | Modifiers |
| --- | --- | --- | --- | --- | --- | --- |
| 97151 | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |
| 97152 | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |
| 97153 | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |
| 97154 | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |
| 97155 | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |
| 97156 | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |
| 97157 | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |
| 97158 | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |
| 0362T | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |
| 0373T | Yes | Required — precertification via Availity or phone (Aetna BH precertification list); the national form GR-69017-4 (7-26) excludes Massachusetts | — | — | — | — |

Code notes:

- **97151, 97152, 97153, 97154, 97155, 97156, 97157, 97158, 0362T, 0373T:** Verify via: Aetna provider services / precertification — CPB 0554 & 0648 are medical-necessity policies only; no ABA coding/reimbursement policy or Massachusetts-specific exhibit could be located. Aetna hosts and uses the Massachusetts Standard ABA PA Form (see the main guide), but that form governs process, not unit caps/POS/modifiers.

### Contacts

- **Benefits by phone:** Yes
- **Provider services phone:** 1-888-632-3862
- **Phone menu path:** 1-888-632-3862 (1-888-MDAetna) is for "all other plans" per Aetna's Behavioral Health Provider Manual; HMO-based and Aetna Medicare Advantage plans instead call 1-800-624-0756. ABA precertification itself is requested by calling the number on the member's own ID card and asking for a Member Services representative - confirm which plan-specific number applies before calling.
- **Hours:** 8:00 a.m.-5:00 p.m., Monday-Friday (Provider Service Center); Aetna Behavioral Health staff available 24/7 for utilization-management discussions via the same numbers
- **Portal:** [Availity Essentials (Aetna provider portal)](https://www.availity.com)

Questions to ask on a verification call:

- Does Aetna administer ABA in-house or through a separate behavioral-health carve-out vendor for this member's Massachusetts plan?
- What are the per-code daily/weekly unit caps for ABA codes 97151-97158/0362T/0373T?
- What POS codes and telehealth modifiers does Aetna require for ABA billing?
- What licensure-tier billing modifiers, if any, does Aetna require on ABA claims?

### VOB data sources

- https://pverify.com/payer-list/ (accessed 2026-07-23)
- https://essentials.availity.com/availity/documents/payer_list_wShortNames.pdf (accessed 2026-07-23; source document older than 18 months)
- https://www.aetna.com/document-library/healthcare-professionals/assets/documents/eligibility.pdf (accessed 2026-10-14)
- https://www.caqh.org/sites/default/files/CAQH%20CORE%20Eligibility%20Benefits%20(270_271)%20Data%20Content%20Rule%20vEB2.0.pdf (accessed 2026-07-23)
- https://www.aetnaseniorproducts.com/ssi/assets/pdf/Aetna%20SSI%20EDI%20270-271%20Companion%20guide.pdf (accessed 2026-07-23)
- https://www.aetna.com/content/dam/aetna/pdfs/aetnacom/healthcare-professionals/documents-forms/bh_precert_list.pdf (accessed 2026-07-23; source document older than 18 months)
- https://www.aetna.com/content/dam/aetna/pdfs/aetnacom/pharmacy-insurance/healthcare-professional/documents/outpatient-behavioral-health-BH-ABA-assessment-precert.pdf (accessed 2026-07-23)
- https://www.aetna.com/cpb/medical/data/500_599/0554.html (accessed 2026-07-23)
- https://www.aetna.com/cpb/medical/data/600_699/0648.html (accessed 2026-07-23)
- https://www.aetna.com/document-library/healthcare-professionals/documents-forms/bh-provider-manual.pdf (accessed 2026-07-23; source document older than 18 months)
- https://www.aetna.com/content/dam/aetna/pdfs/aetnacom/healthcare-professionals/documents-forms/aetna-at-a-glance.pdf (accessed 2026-10-14)

## Common questions

### Does Aetna cover ABA therapy in Massachusetts?

Yes — under the carrier's national policy for ASD, layered on ARICA for fully-insured plans, which bars age limits and benefit caps. Self-funded employer plans are exempt from the mandate, so always verify plan funding type first.

### What does the Massachusetts autism mandate require?

ARICA (Ch. 207, Acts of 2010) is one of the strongest mandates nationally: fully-insured plans must cover ASD diagnosis and treatment at any age with no dollar, visit, or unit caps, including ABA supervised by a board certified behavior analyst. From 1/1/2026, Chapter 388 adds sole-diagnosis Down syndrome.

### Does Aetna use a Massachusetts-specific ABA form?

Yes — Aetna hosts and uses the Massachusetts Standard ABA PA form (LABA-completed, 6-month max authorization periods), the same multi-payer form used across the state.

### What does Aetna pay for ABA in Massachusetts?

Commercial ABA rates are not published — they are negotiated in your participating-provider agreement. Benchmark against the MassHealth 101 CMR 358 schedule knowing it's widely considered low.

### Does Aetna require RBT certification for ABA technicians?

Not by name. Aetna's ABA medical necessity guide says services must be provided directly or billed by licensed behavior analysts, BCBAs or licensed psychologists "unless state mandates, plan documents or contracts require otherwise." Where those allow services by unlicensed or non-certified staff, "there must be supervision and direction" in line with practice standards. Your contract and any state licensure law decide the technician credential.

### Can the ABA assessment (97151) be done by telehealth with Aetna?

On commercial plans, yes: Aetna's telemedicine payment policy lists 97151, 97153, 97155, 97156 and 97157 with modifier GT, 95 or FR. 97152, 97154 and 97158 are listed for Medicare Advantage only. Confirm the policy is current and that the plan has a telehealth benefit.

### Does Aetna cover ABA for Down syndrome in Massachusetts?

It depends on the plan. Aetna's national policy CPB 0554 (last reviewed 11/26/2025) still calls ABA experimental for Down syndrome without an autism co-morbidity and publishes no Massachusetts exception. Chapter 388 requires fully insured Massachusetts plans to cover sole-diagnosis Down syndrome from 1/1/2026, so on a fully insured plan a denial on CPB 0554 grounds is worth escalating on the mandate.

### What is Aetna’s timely filing limit in Massachusetts?

Aetna’s national provider manual (6/26) does not publish a number — the filing limit is the one in your Aetna agreement.

### How fast must Aetna pay a clean ABA claim in Massachusetts?

Massachusetts law gives a fully insured plan 45 days from receiving a completed claim to pay it, explain the non-payment or ask for what is missing, with interest of 1.5% a month (capped at 18% a year) after that (M.G.L. c. 176G, § 6; c. 175, § 110(G)). Self-funded employer plans are not bound by the statute.

### Does Aetna accept H0031 or H0032 for ABA?

Aetna’s precertification list, its ABA precertification request and CPB 0554 list only CPT 97151–97158, 0362T and 0373T for ABA. No H-code appears in them, so bill the CPT codes unless Aetna tells you otherwise for a specific plan.

### Does Aetna require graphs for ABA reassessments?

Aetna’s documents ask for data, not graphs: a standardized functioning assessment within the past 12 months, baseline and quantifiable progress measures for each target behavior, and documentation of improvement or of treatment changes.

## Primary sources

1. [Aetna — Participating provider behavioral health precertification list (ABA: 97151–97158, 0362T, 0373T)](https://www.aetna.com/content/dam/aetna/pdfs/aetnacom/healthcare-professionals/documents-forms/bh_precert_list.pdf)
2. [Aetna CPB 0554 — Applied Behavior Analysis](https://www.aetna.com/cpb/medical/data/500_599/0554.html)
3. [Aetna CPB 0648 — Autism Spectrum Disorders](https://www.aetna.com/cpb/medical/data/600_699/0648.html)
4. [Aetna-hosted MA Standard ABA PA Form](https://www.aetna.com/content/dam/aetna/pdfs/aetnacom/healthcare-professionals/documents-forms/ma-behavior-prior-auth-form.pdf)
5. [DisabilityInfo/AIRC — ARICA fact sheet](https://disabilityinfo.org/fact-sheet-library/laws-legislation/act-relative-to-insurance-coverage-for-autism-arica/)
6. [Session Law — Acts of 2010, Chapter 207 (malegislature.gov)](https://malegislature.gov/Laws/SessionLaws/Acts/2010/Chapter207)
7. [The Arc of Massachusetts — Down syndrome ABA expansion](https://thearcofmass.org/post/expansion-of-coverage-of-applied-behavior-analysis-aba-for-individuals-with-down-syndrome/)
8. [262 CMR 10.00 — LABA/LAABA licensure requirements (mass.gov)](https://www.mass.gov/regulations/262-CMR-1000-requirements-for-licensure-as-an-applied-behavior-analyst-and-assistant-applied-behavior-analyst)
9. [Aetna — Applied Behavior Analysis Medical Necessity Guide (©2026)](https://www.aetna.com/content/dam/aetna/pdfs/health-care-professionals/applied-behavioral-analysis-necessity-guide.pdf)
10. [Aetna CPB state deviations page](https://www.aetna.com/health-care-professionals/cpb-state-deviations.html)
11. [Aetna — Telemedicine and Direct Patient Contact Payment Policy (ABA code table: Commercial vs. Medicare columns; posted policy shows last review June 2021)](https://www.aetna.com/content/dam/aetna/pdfs/aetnacom/pdf/telemedicine.pdf)
12. [Aetna — Outpatient BH ABA Treatment Request: Required Information for Precertification, form GR-69017-4 (7-26)](https://www.aetna.com/content/dam/aetna/pdfs/aetnacom/pharmacy-insurance/healthcare-professional/documents/outpatient-behavioral-health-BH-ABA-assessment-precert.pdf)
13. [M.G.L. c. 175, § 110(G) — Accident and sickness claims](https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter175/Section110)
14. [M.G.L. c. 176G, § 6 — HMO provider contracts (45-day payment)](https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter176G/Section6)
15. [Aetna Provider Manual (8102800-01-01, 6/26)](https://www.aetna.com/content/dam/aetna/pdfs/aetnacom/health-care-professionals/office_manual_hcp.pdf)
16. [MA Standard ABA PA Form (MassHealth version, upd. 3/12/2026)](https://www.wellsense.org/hubfs/Forms/Provider_Forms/Applied_Behavioral_Analysis_Prior_Authorization_Form_MassHealth.pdf)
17. [M.G.L. c. 175, § 47AA — Coverage for diagnosis and treatment of autism spectrum disorder](https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter175/Section47AA)
18. [M.G.L. c. 176G, § 4V — HMO coverage for autism spectrum disorder](https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter176G/Section4V)
19. [M.G.L. c. 176O § 12 — utilization review determinations (malegislature.gov)](https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter176O/Section12)
20. [29 CFR 2560.503-1(f)(2) — ERISA group health plan claims procedure (eCFR)](https://www.ecfr.gov/current/title-29/section-2560.503-1)
21. [211 CMR 38.05 — Coordination of benefits: order of benefit determination (Cornell LII mirror)](https://www.law.cornell.edu/regulations/massachusetts/211-CMR-38-05)
22. [TRICARE — Using Other Health Insurance](https://tricare.mil/Plans/OHI)
23. [38 CFR 17.276(d) — CHAMPVA is the last payer to other health insurance (eCFR)](https://www.ecfr.gov/current/title-38/section-17.276)
24. [130 CMR 450.316 — MassHealth third-party liability: requirements (Cornell LII mirror)](https://www.law.cornell.edu/regulations/massachusetts/130-CMR-450-316)
25. [130 CMR 450.317 — MassHealth third-party liability: payment limitations (Cornell LII mirror)](https://www.law.cornell.edu/regulations/massachusetts/130-CMR-450-317)

Payer policies change frequently and vary by plan, state, and funding type. This guide was compiled from the sources above and last reviewed October 2026; it is general information, not billing, legal, or clinical advice. Always verify current requirements against the payer's live policy and a benefits check for the specific member.

Source: Carelu ABA Payer Directory — https://carelu.com/payers. Free to cite with attribution.