D63.0 vs D64.81
D63.0 (Anemia in neoplastic disease) compared with D64.81 (Anemia due to antineoplastic chemotherapy), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).
Can these codes be reported together?
Yes, when both are documented. D63.0 carries an Excludes2 note covering D64.81: “anemia due to antineoplastic chemotherapy (D64.81)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Yes, when both are documented. D64.81 carries an Excludes2 note covering D63.0: “anemia in neoplastic disease (D63.0)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| D63.0Anemia in neoplastic disease | D64.81Anemia due to antineoplastic chemotherapy | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | D50-D89 — Diseases of the Blood and Blood-forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89) | D50-D89 — Diseases of the Blood and Blood-forming Organs and Certain Disorders Involving the Immune Mechanism (D50-D89) |
| Definition | Anemia in neoplastic disease is a billable ICD-10-CM diagnosis code (D63.0). | Anemia due to antineoplastic chemotherapy is a billable ICD-10-CM diagnosis code (D64.81). |
| Includes | — | Antineoplastic chemotherapy induced anemia |
| Code first | neoplasm (C00-D49) | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources