ICD-10 R06.6 is officially defined as "Hiccough." code R06.6 is referenced in 2 tracked payer policy changes from Aetna. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for code R06.6 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.
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.
Aetna Clinical Policy Bulletin 0863 covers nerve blocks and lists which ones it considers medically necessary. Covered uses include adductor canal, femoral, fascia iliaca, erector spinae plane and transversus abdominis plane blocks for post-operative pain after specific surgeries, and celiac plexus block for cancer pain, while peripheral nerve blocks for chronic pain are covered only as an active component of a comprehensive pain management program. Blocks listed as experimental and investigational include genicular nerve blocks and peripheral nerve blocks used as the sole treatment for chronic non-malignant pain, because the effectiveness of these approaches has not been established.
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