MCMCB Pro
HCPCSC1000–C9999

HCPCS COutpatient Prospective Payment System

Devices, drugs and new technology reported by hospital outpatient departments under OPPS. Largely irrelevant to a physician-office coder, and a common source of wrong-setting denials.

619 codes in the current CMS release, 383 of them still active.

HCPCS Level II2026Q3-Jul· effective July 1, 2026