Aetna Prior Authorization for CPT 43239

Clinical criteria

Aetna does not require precertification for diagnostic upper GI endoscopy with biopsy. Covered for evaluation of dysphagia, persistent GERD symptoms despite treatment, upper GI bleeding, iron deficiency anemia, Barrett's surveillance, and suspected celiac disease. Routine screening without symptoms is not a covered indication.

2026 Medicare rate for CPT 43239

National Medicare Physician Fee Schedule amounts (GPCI 1.0). Aetna's commercial allowable is negotiated against this benchmark — see the full RVU and locality breakdown on the CPT 43239 code page.

How to submit the PA

1. 1Verify the requirement against the current clinical policy linked above.
2. 2Gather patient history, prior conservative treatment, and clinical justification.
3. 3Submit via the payer's provider portal or designated PA channel.
4. 4Document the reference number and follow up within 5 business days if no determination is received.

FAQ

Does Aetna require prior authorization for CPT 43239?

No. Aetna does not list CPT 43239 on its current prior-authorization list for Standard commercial plans.

What documentation does Aetna require for CPT 43239?

Documentation requirements vary by case. Standard items include clinical notes, imaging or test results, history of conservative treatment, and a clear statement of medical necessity.

How much does Medicare pay for CPT 43239 in 2026?

In 2026, the national Medicare allowable for CPT 43239 is $418.85 in an office setting and $123.58 in a facility. Commercial allowables for Aetna are typically negotiated against this benchmark.

What if Aetna denies the PA for CPT 43239?

Appeal in writing within 60 days, citing the specific clinical policy criteria the case meets and attaching supporting documentation. Many denials are reversed on first-level appeal when the criteria language is mirrored.

Other Aetna PA lookups

CPT 43239 prior authorization by payer