C1608 HCPCS code: Prosthesis, total, dual mobility, first carpometacarpal joint (implantable)
C1608 is the HCPCS Level II code for prosthesis, total, dual mobility, first carpometacarpal joint (implantable). Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met.
Code details
| Field | Value |
|---|---|
| Section | C codes — Outpatient PPS (hospital outpatient temporary codes) |
| Coverage code | D — Special coverage instructions apply |
| Pricing indicator | 53 |
| BETOS category | P1G |
| Added | 2026-01-01 |
| Last action effective | 2026-01-01 |
What changed for C1608
- January 2026: Code appears in this HCPCS release
- 2026-01-01: C1608 added to HCPCS Level II
- Next scheduled CMS quarterly update (HCPCS and DMEPOS fee schedule): 2027-01-01
Frequently asked questions
What is HCPCS code C1608?
C1608 is the HCPCS Level II code for prosthesis, total, dual mobility, first carpometacarpal joint (implantable). Short descriptor: "Prosthesis, dual mob cmc1".
Does Medicare cover C1608?
Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.
Related C16 codes
- C1600 — Catheter, transluminal intravascular lesion preparation device, bladed, sheathed (insertable)
- C1601 — Endoscope, single-use (i.e. disposable), pulmonary, imaging/illumination device (insertable)
- C1602 — Orthopedic/device/drug matrix/absorbable bone void filler, antimicrobial-eluting (implantable)
- C1603 — Retrieval device, insertable, laser (used to retrieve intravascular inferior vena cava filter)
- C1604 — Graft, transmural transvenous arterial bypass (implantable), with all delivery system components
- C1605 — Pacemaker, leadless, dual chamber (right atrial and right ventricular implantable components), rate-responsive, including all necessary components for implantation
- C1606 — Adapter, single-use (i.e. disposable), for attaching ultrasound system to upper gastrointestinal endoscope
- C1607 — Neurostimulator, integrated (implantable), rechargeable with all implantable and external components including charging system
- C1609 — Vertebral device, motion-preserving, with screw fixation
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Next steps
- Run a reimbursement report for a device billed under C1608
- Watch C1608 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for C1608
Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.