How to appeal an Aetna orthopedics & sports medicine denial

The framework that applies to your appeal

Federal law gives you the right to a full and fair internal appeal, then an external review by an independent third party.

Aetna-specific note: Owned by CVS Health since 2018. CVS Caremark is the PBM. Aetna ASA administers self-funded ERISA plans. Meritain Health is Aetna's TPA brand.

What Aetna's policy requires for orthopedics & sports medicine

Cited policy: Aetna Clinical Policy Bulletin — ACL Reconstruction

MRI-confirmed ACL tear. Documented instability (pivot-shift, Lachman >=2+). Conservative therapy 6 weeks PT (some plans waive for high-demand athletes).

How Aetna denies orthopedics & sports medicine — and how to counter it

Where Aetna pushes back: 1) Trial conservative therapy first; 2) Instability not adequately documented.

Counter-arguments that hold up: Frobell NEJM 2010 KANON — 51% of rehab-only crossed over. AOSSM 2022 early-reconstruction consensus for high-demand athletes. AAOS 2014 ACL CPG. MOON cohort 10-yr AJSM 2018. Document Tegner level pre-injury >=6 + sport demands + instability episodes + work/school impact + secondary meniscal injury risk with delay (Sri-Ram BJJ 2013).

What Aetna typically denies for orthopedics & sports medicine

Across Aetna's commercial and Medicare books, denials cluster around a small number of patterns. For orthopedics & sports medicine, expect:

• UM-2575 medical necessity denials
• Prior auth absent
• Step therapy on specialty drugs
• Out-of-network ER reduction

Treatments most often denied in this category

These are the orthopedics & sports medicine treatments most often flagged for prior auth, step therapy, or medical necessity review:

• Total knee replacement
• Total hip replacement
• Shoulder replacement
• Ankle replacement
• Partial knee (UKA)
• ACL reconstruction

How to submit the appeal to Aetna

1. Read the denial letter — note the exact denial reason code and the appeal deadline (180 days from the date on the letter).
2. Gather supporting documentation: physician letter of medical necessity, relevant clinical notes, peer-reviewed citations supporting the treatment for your indication, and the policy or coverage document Aetna cited in the denial.
3. File the appeal through Aetna's portal (members: https://www.aetna.com ; providers: https://www.aetnaprovider.com). Standard decision returns within 30 days; expedited urgent appeals return within 72 hours.
4. If denied again, request external review by an independent reviewer within 4 months of the final internal denial. In CT, the state insurance department coordinates external review for fully-insured plans; ERISA self-funded plans use a federal external review through DOL/EBSA.

Clinician or prior-auth team handling this on the practice side? See Aetna's prior-authorization criteria by drug: Aetna PA criteria on ApprovalHelp.