P9035 HCPCS code: Platelets, pheresis, leukocytes reduced, each unit
P9035 is the HCPCS Level II code for platelets, pheresis, leukocytes reduced, each unit. In 2024 Medicare paid an average of $507.34 per service for P9035 across 31 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 4 per day on outpatient hospital claims. Medicare volume fell 50% from 2022 to 2024 (62 to 31 services). In 2024, about 8 clinicians billed Medicare for P9035 for 19 beneficiaries.
Code details
| Field | Value |
|---|---|
| Section | P codes — Pathology and laboratory services |
| Coverage code | D — Special coverage instructions apply |
| Pricing indicator | 52 |
| BETOS category | T1H |
| Added | 2001-01-01 |
| Last action effective | 2001-01-01 |
Who bills P9035 (2024)
| Measure | Value |
|---|---|
| Clinicians billing (by place of service) | 8 |
| Medicare beneficiaries | 19 |
| States with claims | 1 |
Counts only. Supplier and clinician names, contact lists and state-by-state detail are in Caduvo.
Medicare utilization for P9035, 2022–2024
| Year | Services | Beneficiaries | Avg. allowed | Avg. paid |
|---|---|---|---|---|
| 2022 | 62 | 33 | $1,004.11 | $799.51 |
| 2023 | 17 | 12 | $1,076.52 | $857.72 |
| 2024 | 31 | 19 | $640.76 | $507.34 |
States with the most P9035 services (2024)
| State | Services | Avg. paid |
|---|---|---|
| California | 26 | $490.83 |
NCCI unit limits (MUE)
| Claim type | Max units per day | Rationale |
|---|---|---|
| outpatient hospital claims | 4 | Clinical: Data |
| practitioner claims | 2 | Clinical: Data |
What changed for P9035
- 2001-01-01: P9035 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 P9035?
P9035 is the HCPCS Level II code for platelets, pheresis, leukocytes reduced, each unit. Short descriptor: "Platelet pheres leukoreduced".
How much does Medicare pay for P9035?
In 2024, the average Medicare payment was $507.34 per service (average allowed $640.76).
Does Medicare cover P9035?
Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.
How many units of P9035 can be billed per day?
4 on outpatient hospital claims; 2 on practitioner claims (NCCI medically unlikely edits).
Related P90 codes
- P9010 — Blood (whole), for transfusion, per unit
- P9011 — Blood, split unit
- P9012 — Cryoprecipitate, each unit
- P9016 — Red blood cells, leukocytes reduced, each unit
- P9017 — Fresh frozen plasma (single donor), frozen within 8 hours of collection, each unit
- P9019 — Platelets, each unit
- P9020 — Platelet rich plasma, each unit
- P9021 — Red blood cells, each unit
- P9022 — Red blood cells, washed, each unit
- P9023 — Plasma, pooled multiple donor, solvent/detergent treated, frozen, each unit
- P9025 — Plasma, cryoprecipitate reduced, pathogen reduced, each unit
- P9026 — Cryoprecipitated fibrinogen complex, pathogen reduced, each unit
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Next steps
- Run a reimbursement report for a device billed under P9035
- Watch P9035 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for P9035
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.