C94 Other leukemias of specified cell type

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Other leukemias of specified cell type is C94 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
C81-C96: Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Category C94
22 codes (16 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with C94.
  • leukemic reticuloendotheliosis (C91.4-)
  • myelodysplastic syndromes (D46.-)
  • personal history of leukemia (Z85.6)
  • plasma cell leukemia (C90.1-)

Official Coding Guidelines

Tx of primary site (TOC entry)

a. Admission/Encounter for treatment of primary site ............................................................. 33

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.2.a
Tx of secondary site (TOC entry)

b. Admission/Encounter for treatment of secondary site .......................................................... 33

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.2.b

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

More Specific Codes

C94.0 Acute erythroid leukemia C94.00 Acute erythroid leukemia, not having achieved remission C94.01 Acute erythroid leukemia, in remission C94.02 Acute erythroid leukemia, in relapse C94.2 Acute megakaryoblastic leukemia C94.20 Acute megakaryoblastic leukemia not having achieved remission C94.21 Acute megakaryoblastic leukemia, in remission C94.22 Acute megakaryoblastic leukemia, in relapse C94.3 Mast cell leukemia C94.30 Mast cell leukemia not having achieved remission C94.31 Mast cell leukemia, in remission C94.32 Mast cell leukemia, in relapse C94.4 Acute panmyelosis with myelofibrosis C94.40 Acute panmyelosis with myelofibrosis not having achieved remission C94.41 Acute panmyelosis with myelofibrosis, in remission C94.42 Acute panmyelosis with myelofibrosis, in relapse C94.6 Myelodysplastic disease, not elsewhere classified C94.8 Other specified leukemias C94.80 Other specified leukemias not having achieved remission C94.81 Other specified leukemias, in remission C94.82 Other specified leukemias, in relapse

Related Codes in C94

C94.0 Acute erythroid leukemia C94.00 Acute erythroid leukemia, not having achieved remission C94.01 Acute erythroid leukemia, in remission C94.02 Acute erythroid leukemia, in relapse C94.2 Acute megakaryoblastic leukemia C94.20 Acute megakaryoblastic leukemia not having achieved remission C94.21 Acute megakaryoblastic leukemia, in remission C94.22 Acute megakaryoblastic leukemia, in relapse C94.3 Mast cell leukemia C94.30 Mast cell leukemia not having achieved remission C94.31 Mast cell leukemia, in remission C94.32 Mast cell leukemia, in relapse C94.4 Acute panmyelosis with myelofibrosis C94.40 Acute panmyelosis with myelofibrosis not having achieved remission C94.41 Acute panmyelosis with myelofibrosis, in remission C94.42 Acute panmyelosis with myelofibrosis, in relapse C94.6 Myelodysplastic disease, not elsewhere classified C94.8 Other specified leukemias C94.80 Other specified leukemias not having achieved remission C94.81 Other specified leukemias, in remission
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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