A2004 HCPCS code: Xcellistem, 1 mg
A2004 is the HCPCS Level II code for xcellistem, 1 mg. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case.
Code details
| Field | Value |
|---|---|
| Section | A codes — Transportation, medical/surgical supplies and miscellaneous |
| Coverage code | C — Carrier judgment |
| Pricing indicator | 13 |
| BETOS category | P5A |
| Added | 2022-01-01 |
| Last action effective | 2022-01-01 |
What changed for A2004
- 2022-01-01: A2004 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 A2004?
A2004 is the HCPCS Level II code for xcellistem, 1 mg. Short descriptor: "Xcellistem, 1 mg".
Does Medicare cover A2004?
Coverage code C — Carrier judgment. Coverage is decided by the Medicare contractor (MAC) case by case.
Related A20 codes
- A2001 — Innovamatrix ac, per square centimeter
- A2002 — Mirragen advanced wound matrix, per square centimeter
- A2005 — Microlyte matrix, per square centimeter
- A2006 — Novosorb synpath dermal matrix, per square centimeter
- A2007 — Restrata, per square centimeter
- A2008 — Theragenesis, per square centimeter
- A2009 — Symphony, per square centimeter
- A2010 — Apis, per square centimeter
- A2011 — Supra sdrm, per square centimeter
- A2012 — Suprathel, per square centimeter
- A2013 — Innovamatrix fs, per square centimeter
- A2014 — Omeza collagen matrix, per 100 mg
Building a device that would bill under a code like this? Caduvo matches a device description to HCPCS/CPT codes, Medicare coverage and payment, and the FDA pathway in one report.
Next steps
- Run a reimbursement report for a device billed under A2004
- Watch A2004 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for A2004
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.