Gender Affirming Surgery — CPB 0615 | AETNA Coverage Update

TL;DR: Aetna, a CVS Health company, modified CPB 0615 — its gender affirming surgery coverage policy — effective March 4, 2026. Billing teams managing claims across 266 CPT codes need to confirm documentation requirements are current before submitting.

Aetna's CPB 0615 covers gender affirming surgery billing across a wide range of procedures: chest surgery (CPT 19318, 19325), gonadectomy, genital reconstruction (CPT 53400–53430, 54120–54660, 55150–55180), facial feminization, voice surgery, and more. This modification touches one of the most documentation-intensive policy areas in specialty billing. If your team handles transgender health services, this is a coverage policy you need to read in full before the next claim goes out.

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Quick-Reference Table

Field	Detail Copy
Payer	Aetna
Policy	Gender Affirming Surgery
Policy Code	CPB 0615
Change Type	Modified
Effective Date	March 4, 2026
Impact Level	High
Specialties Affected	Plastic surgery, urology, gynecology, otolaryngology, psychiatry/behavioral health, dermatology
Key Action	Audit your documentation checklists against CPB 0615's updated criteria for each procedure category before submitting claims

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Aetna Gender Affirming Surgery Coverage Criteria and Medical Necessity Requirements 2026

Aetna's gender affirming surgery coverage policy sets medical necessity criteria by procedure category. Each category has its own checklist. Meeting the general standard isn't enough — you need to satisfy every condition specific to the procedure being billed.

There are six main procedure categories, each with distinct requirements.

Breast Removal (Mastectomy / Chest Masculinization)

Aetna requires all of the following:

CPT 19318 (reduction mammaplasty) falls here. So does CPT 19350 for nipple/areola reconstruction — but only when not performed at the time of original breast surgery.

Breast Augmentation (Implants or Lipofilling)

The mental health letter, gender dysphoria documentation, and consent requirements are the same as above. What's different: members must complete six months of feminizing hormone therapy before surgery. For adolescents under 18, that extends to 12 months. The hormone therapy requirement is waived only if it's not desired or medically contraindicated.

CPT 19325 (breast augmentation with implant) and CPT 15771–15773 (autologous fat grafting) are the primary billing codes here. Breast cancer risk assessment is also required.

Gonadectomy (Hysterectomy, Oophorectomy, Orchiectomy)

Same mental health and dysphoria documentation baseline. Hormone therapy requirement: six continuous months appropriate to the member's gender goals. Adolescents under 18 need 12 months. CPT 54520 (orchiectomy) is the most commonly billed code in this category.

Genital Reconstructive Surgery

This is the most complex category. Aetna covers procedures including vaginectomy, urethroplasty, metoidioplasty, phalloplasty, scrotoplasty, penectomy, vaginoplasty, labiaplasty, clitoroplasty, and electrolysis or laser hair removal for skin graft preparation.

The documentation threshold for genital reconstructive surgery is the highest of any category under CPB 0615. The policy summary available here is truncated and does not include the complete genital reconstruction criteria. Review the full CPB 0615 document at app.payerpolicy.org/p/aetna/0615 for the exact mental health letter requirements and all other criteria that apply to this procedure category.

Prior authorization requirements vary by plan. Verify with each member's specific Aetna plan before scheduling any genital reconstructive procedure.

Key CPT codes in this category: 53400, 53405, 53410, 53430 (urethroplasty), 54120, 54125 (penectomy), 54300, 54304, 54336 (penile reconstruction), 54400–54417 (penile prostheses), 54660 (testicular prosthesis), 55150, 55175, 55180 (scrotoplasty/resection). Electrolysis billed under CPT 17380 and laser hair removal under CPT 17999 are covered specifically for skin graft preparation — not as standalone cosmetic services.

Facial Feminization and Other Facial Procedures

Aetna covers select facial procedures under CPB 0615 when criteria are met. Covered CPT codes include complex repair codes 13131, 13132, 13133 and adjacent tissue transfer codes 14040, 14041. The mental health documentation and dysphoria criteria apply. Facial feminization is one of the more contested areas in gender affirming billing — make sure your clinical notes document medical necessity explicitly, not just patient preference.

Voice and Communication Surgery

Voice feminization surgery is covered when criteria are met. Reimbursement claims in this area are less frequent, but the documentation bar is the same.

Plan-Level Variation — This Is the Issue

Here's what makes CPB 0615 genuinely complicated: Aetna explicitly notes that some plans cover more than what this policy states, and some plans cover less. The coverage policy is a floor, not a ceiling — and in some cases, it's not even a floor.

Your billing team cannot assume uniform coverage across all Aetna-administered plans. You must verify the specific benefit plan document for each member. This matters especially for self-funded employer plans, which can exclude gender affirming procedures entirely regardless of what CPB 0615 says.

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Aetna Gender Affirming Surgery Exclusions and Non-Covered Indications

Aetna's gender affirming surgery coverage policy lists several procedures as not medically necessary or not covered. These include:

The biggest source of claim denial in this space is incomplete documentation — not incorrect coding. If the mental health letter is missing, or the hormone therapy duration isn't documented in the record, the claim will be denied regardless of whether the procedure itself was appropriate.

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Coverage Indications at a Glance

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Aetna Gender Affirming Surgery Billing Guidelines and Action Items 2026

Copy Action Items

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CPT, HCPCS, and ICD-10 Codes for Gender Affirming Surgery Under CPB 0615

CPB 0615 includes 266 CPT codes, 51 HCPCS codes, and 11 ICD-10-CM codes. The CPT codes below represent those explicitly itemized in the policy data used to build this article. The HCPCS and ICD-10-CM code lists are not reproduced here. Review the complete CPB 0615 document at app.payerpolicy.org/p/aetna/0615 for all three complete code lists before building or updating your charge capture.

Covered CPT Codes (When Selection Criteria Are Met)

The full policy lists 266 CPT codes, 51 HCPCS codes, and 11 ICD-10-CM codes. The codes above represent CPT codes explicitly itemized in the policy data provided. Review the complete CPB 0615 document at app.payerpolicy.org/p/aetna/0615 for all complete code lists.

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