C2641 HCPCS code: Brachytherapy source, non-stranded, palladium-103, per source
C2641 is the HCPCS Level II code for brachytherapy source, non-stranded, palladium-103, per source. In 2024 Medicare paid an average of $56.41 per service for C2641 across 18,093 services. 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 150 per day on outpatient hospital claims. Medicare volume rose 106% from 2022 to 2024 (8,770 to 18,093 services). In 2024, about 19 clinicians billed Medicare for C2641 for 268 beneficiaries.
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 | I4B |
| Added | 2007-07-01 |
| Last action effective | 2007-07-01 |
Who bills C2641 (2024)
| Measure | Value |
|---|---|
| Clinicians billing (by place of service) | 19 |
| Medicare beneficiaries | 268 |
| States with claims | 4 |
Counts only. Supplier and clinician names, contact lists and state-by-state detail are in Caduvo.
Medicare utilization for C2641, 2022–2024
| Year | Services | Beneficiaries | Avg. allowed | Avg. paid |
|---|---|---|---|---|
| 2022 | 8,770 | 128 | $69.22 | $55.21 |
| 2023 | 17,136 | 283 | $76.79 | $61.18 |
| 2024 | 18,093 | 268 | $70.81 | $56.41 |
States with the most C2641 services (2024)
| State | Services | Avg. paid |
|---|---|---|
| California | 9,523 | $55.41 |
| Delaware | 4,592 | $57.29 |
| Florida | 1,881 | $57.91 |
| Arizona | 1,550 | $57.91 |
NCCI unit limits (MUE)
| Claim type | Max units per day | Rationale |
|---|---|---|
| outpatient hospital claims | 150 | Clinical: Data |
| practitioner claims | 150 | Clinical: Data |
What changed for C2641
- 2007-07-01: C2641 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 C2641?
C2641 is the HCPCS Level II code for brachytherapy source, non-stranded, palladium-103, per source. Short descriptor: "Brachytx, non-stranded,p-103".
How much does Medicare pay for C2641?
In 2024, the average Medicare payment was $56.41 per service (average allowed $70.81).
Does Medicare cover C2641?
Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.
How many units of C2641 can be billed per day?
150 on outpatient hospital claims; 150 on practitioner claims (NCCI medically unlikely edits).
Related C26 codes
- C2613 — Lung biopsy plug with delivery system
- C2614 — Probe, percutaneous lumbar discectomy
- C2615 — Sealant, pulmonary, liquid
- C2616 — Brachytherapy source, non-stranded, yttrium-90, per source
- C2617 — Stent, non-coronary, temporary, without delivery system
- C2618 — Probe/needle, cryoablation
- C2619 — Pacemaker, dual chamber, non rate-responsive (implantable)
- C2620 — Pacemaker, single chamber, non rate-responsive (implantable)
- C2621 — Pacemaker, other than single or dual chamber (implantable)
- C2622 — Prosthesis, penile, non-inflatable
- C2623 — Catheter, transluminal angioplasty, drug-coated, non-laser
- C2624 — Implantable wireless pulmonary artery pressure sensor with delivery catheter, including all system components
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Next steps
- Run a reimbursement report for a device billed under C2641
- Watch C2641 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for C2641
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.