ICD-10 R05.2 is officially defined as "Subacute cough." code R05.2 is referenced in 2 tracked payer policy changes from Blue Cross Blue Shield of Rhode Island and Aetna. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for code R05.2 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.
Multiple medical policies are being updated with changes to prior authorization requirements, covered diagnosis codes, and billing procedures across various specialties. Key changes include removal of prior authorization for several CPT codes, addition of new ICD-10 codes for breast cancer-related services, and updates to genetic testing coverage criteria.
Aetna's Clinical Policy Bulletin 0813 (reviewed 2026-10-28) classifies computerized wheeze detectors—including the PulmoTrack, Personal Wheezometer, and VRIxp devices—as experimental, investigational, or unproven for diagnostic evaluation of lung sounds, cough, and all other indications due to insufficient evidence of effectiveness. Claims for these devices will be denied for Aetna members.
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