C94: Other leukemias of specified cell type
Codes under C94 (Other leukemias of specified cell type). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| C94.0 | Acute erythroid leukemia | — |
| C94.0 | Acute erythroid leukemia | — |
| C94.00 | Acute erythroid leukemia, not having achieved remission | ✓ |
| C94.00 | Acute erythroid leukemia, not having achieved remission | ✓ |
| C94.01 | Acute erythroid leukemia, in remission | ✓ |
| C94.01 | Acute erythroid leukemia, in remission | ✓ |
| C94.02 | Acute erythroid leukemia, in relapse | ✓ |
| C94.02 | Acute erythroid leukemia, in relapse | ✓ |
| C94.2 | Acute megakaryoblastic leukemia | — |
| C94.2 | Acute megakaryoblastic leukemia | — |
| C94.3 | Mast cell leukemia | — |
| C94.3 | Mast cell leukemia | — |
| C94.4 | Acute panmyelosis with myelofibrosis | — |
| C94.4 | Acute panmyelosis with myelofibrosis | — |
| C94.6 | Myelodysplastic disease, not elsewhere classified | ✓ |
| C94.6 | Myelodysplastic disease, not elsewhere classified | ✓ |
| C94.8 | Other specified leukemias | — |
| C94.8 | Other specified leukemias | — |
| C94.20 | Acute megakaryoblastic leukemia not having achieved remission | ✓ |
| C94.20 | Acute megakaryoblastic leukemia not having achieved remission | ✓ |
| C94.21 | Acute megakaryoblastic leukemia, in remission | ✓ |
| C94.21 | Acute megakaryoblastic leukemia, in remission | ✓ |
| C94.22 | Acute megakaryoblastic leukemia, in relapse | ✓ |
| C94.22 | Acute megakaryoblastic leukemia, in relapse | ✓ |
| C94.30 | Mast cell leukemia not having achieved remission | ✓ |
| C94.30 | Mast cell leukemia not having achieved remission | ✓ |
| C94.31 | Mast cell leukemia, in remission | ✓ |
| C94.31 | Mast cell leukemia, in remission | ✓ |
| C94.32 | Mast cell leukemia, in relapse | ✓ |
| C94.32 | Mast cell leukemia, in relapse | ✓ |
| C94.40 | Acute panmyelosis with myelofibrosis not having achieved remission | ✓ |
| C94.40 | Acute panmyelosis with myelofibrosis not having achieved remission | ✓ |
| C94.41 | Acute panmyelosis with myelofibrosis, in remission | ✓ |
| C94.41 | Acute panmyelosis with myelofibrosis, in remission | ✓ |
| C94.42 | Acute panmyelosis with myelofibrosis, in relapse | ✓ |
| C94.42 | Acute panmyelosis with myelofibrosis, in relapse | ✓ |
| C94.80 | Other specified leukemias not having achieved remission | ✓ |
| C94.80 | Other specified leukemias not having achieved remission | ✓ |
| C94.81 | Other specified leukemias, in remission | ✓ |
| C94.81 | Other specified leukemias, in remission | ✓ |
| C94.82 | Other specified leukemias, in relapse | ✓ |
| C94.82 | Other specified leukemias, in relapse | ✓ |
Frequently asked questions
What is ICD-10-CM code C94?
C94 is an ICD-10-CM category covering Other leukemias of specified cell type. It contains 42 more specific diagnosis codes, 32 of which are billable.
Is C94 a billable code?
No — C94 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example C94.0 — Acute erythroid leukemia). 32 of the 42 codes under C94 are billable.
What codes fall under C94?
C94 includes C94.0, C94.0, C94.00, C94.00, C94.01, plus 37 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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