C9353 HCPCS code: Microporous collagen implantable slit tube (neurawrap nerve protector), per centimeter length
C9353 is the HCPCS Level II code for microporous collagen implantable slit tube (neurawrap nerve protector), per centimeter length. Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met. The NCCI unit limit is 4 per day on outpatient hospital claims.
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 | D1A — Medical/surgical supplies |
| Added | 2008-01-01 |
| Last action effective | 2008-01-01 |
NCCI unit limits (MUE)
| Claim type | Max units per day | Rationale |
|---|---|---|
| outpatient hospital claims | 4 | Prescribing Information |
| practitioner claims | 4 | Prescribing Information |
What changed for C9353
- 2008-01-01: C9353 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 C9353?
C9353 is the HCPCS Level II code for microporous collagen implantable slit tube (neurawrap nerve protector), per centimeter length. Short descriptor: "Neurawrap nerve protector,cm".
Does Medicare cover C9353?
Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.
How many units of C9353 can be billed per day?
4 on outpatient hospital claims; 4 on practitioner claims (NCCI medically unlikely edits).
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- C9349 — Puraply, and puraply antimicrobial, any type, per square centimeter
- C9352 — Microporous collagen implantable tube (neuragen nerve guide), per centimeter length
- C9354 — Acellular pericardial tissue matrix of non-human origin (veritas), per square centimeter
- C9355 — Collagen nerve cuff (neuromatrix), per 0.5 centimeter length
- C9356 — Tendon, porous matrix of cross-linked collagen and glycosaminoglycan matrix (tenoglide tendon protector sheet), per square centimeter
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Next steps
- Run a reimbursement report for a device billed under C9353
- Watch C9353 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for C9353
Sources: CMS HCPCS Level II release October 2025; 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.