Prior Authorization

Aetna Prior Authorization for CPT 33231

Diagnostic cardiology - cardiac rhythm devices and catheterization · Standard commercial plans

Prior authorization REQUIREDApplies to all statesLast verified · Reviewed by the D3rx Clinical Billing Team

Source

Aetna Participating Provider Precertification List 2026 (Updated May 1, 2026)

Not medical advice. PA policies change frequently. Always confirm against the payer's current policy before submitting. d3rx pulls directly from publicly published policy PDFs and refreshes daily.

Clinical criteria

Aetna lists this code under Special programs: Diagnostic cardiology, including cardiac rhythm implantable devices and cardiac catheterization. The PDF states precertification is required for all members with plans applicable to the list unless services are emergent, with EviCore used where applicable. Evidence: PDF p.32, Special programs, Diagnostic cardiology.

Documentation checklist

  • Completed EviCore preauthorization request
  • Medical records requested for delegated clinical review

Submission channels

Fax

1-800-540-2406

2026 Medicare rate for CPT 33231

Office (non-facility)

$355.05

Facility

$355.05

Total RVUs (office)

10.63

Conversion factor

$33.4009

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 33231 code page.

How to submit the PA

  1. 1Verify the requirement against the current clinical policy linked above.
  2. 2Gather documentation: Completed EviCore preauthorization request, Medical records requested for delegated clinical review.
  3. 3Submit via phone or fax, or the payer portal.
  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 33231?
Yes. Aetna requires prior authorization for CPT 33231 (Diagnostic cardiology - cardiac rhythm devices and catheterization) under Standard commercial plans per its published clinical policy.
What documentation does Aetna require for CPT 33231?
Completed EviCore preauthorization request; Medical records requested for delegated clinical review
How much does Medicare pay for CPT 33231 in 2026?
In 2026, the national Medicare allowable for CPT 33231 is $355.05 in an office setting and $355.05 in a facility. Commercial allowables for Aetna are typically negotiated against this benchmark.
What if Aetna denies the PA for CPT 33231?
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 33231 prior authorization by payer

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