P2P Call Guide

How to Win a P2P Call for Colonoscopy Denied by Aetna

Payer-specific strategy, medical necessity arguments, and the exact phrases to use when Aetna denies Colonoscopy (CPT 45378, 45380, 45385).

Why Aetna Denies Colonoscopy

Screening interval not met

Prior authorization not obtained

Age does not meet screening criteria

Know Aetna's Criteria

Aetna uses their own Clinical Policy Bulletins (CPBs) and InterQual criteria. CPBs are publicly available and numbered.

Key policies to know:

  • Clinical Policy Bulletins (CPBs) are publicly available and numbered
  • Uses eviCore for radiology and cardiology prior auth
  • Known for detailed, evidence-based CPBs with specific criteria
  • Precertification list updated annually

Building Your Medical Necessity Argument

Distinguish diagnostic from screening indication

Document symptoms warranting diagnostic colonoscopy

Reference family history or personal risk factors

Note positive screening test (FIT, Cologuard) requiring follow-up

P2P Call Tips for Aetna

Reference the specific CPB number and criteria being met

Aetna CPBs are very detailed -- read them before the call

Address each specific criterion in the CPB during the P2P

Aetna medical directors are typically receptive to guideline-based arguments

Guidelines to Reference

  • USPSTF Colorectal Cancer Screening Recommendations
  • AGA Guidelines for Colonoscopy Surveillance
  • NCCN High-Risk Screening Guidelines

Relevant CPT Codes

CPT 45378CPT 45380CPT 45385

Specialty: Gastroenterology

Want the full strategy?

The P2P Playbook covers payer-specific approaches for Colonoscopy denied by Aetna -- plus 15 denial objections with word-for-word responses, what reviewers are actually thinking, and the 60-second prep framework. Written by a medical director who reviewed cases for major payers.

Get The P2P Playbook -- $39

Get a personalized P2P script in 60 seconds

Enter your specific case details and our AI generates a structured prep script tailored to Aetna's criteria.

More Colonoscopy P2P Guides

More Aetna P2P Guides