CPT 94681 Oxygen uptake expired gas analysis including CO2 output rest and exercise direct steady state or predicted

RVU Snapshot

Coding Note

Case Builder uses this same total-RVU Medicare payment estimate and applies modifier or MPPR adjustments only at the case level.

Source: CMS PFS RVU26C July 2026 non-QPP. Educational coding support only; confirm final billing against AMA CPT, CMS MPFS, NCCI, and payer policy.