All ICD10 Codes
C92Not billable, use a more specific code below

Myeloid leukemia

In Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96), chapter 2: Neoplasms

30 billable codes under C92: all are a CC; all map to HCC 17 (Cancer Metastatic to Lung, Liver, Brain, and Other Organs; Acute Myeloid Leukemia Except Promyelocytic), HCC 20 (Lung and Other Severe Cancers), HCC 22 (Bladder, Colorectal, and Other Cancers).A CC or MCC (major CC) is a secondary diagnosis that raises the MS-DRG payment. An HCC counts toward a Medicare Advantage patient's risk score.

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Instructional notes

Includes: conditions that are coded here

  • granulocytic leukemia
  • myelogenous leukemia

Excludes1: not coded here, use a different code

  • personal history of leukemia (Z85.6)

Code also: add a code for this too, order depends on the encounter

  • if applicable, pancytopenia (acquired) (D61.818)

Also applies, from Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)

These notes sit on C81-C96 and apply to every code under it, including C92.

Excludes2: not included here, code separately if applicable

  • Kaposi's sarcoma of lymph nodes (C46.3)
  • secondary and unspecified neoplasm of lymph nodes (C77.-)
  • secondary neoplasm of bone marrow (C79.52)
  • secondary neoplasm of spleen (C78.89)

Official coding guidelines

From the ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 (CMS and NCHS). Links open the PDF at the right page.

Rules for coding benign and malignant neoplasms: using the Neoplasm Table, sequencing primary and secondary sites, treatment encounters, complications, and current cancer versus personal history.

Read Section I.C.2 (page 32), 12 more topics

All codes under C92

C92 can't be used on a claim. Pick a billable code below; grey headings group them.

C92 MS-DRGs

As the principal diagnosis, the billable codes under C92 group to these 16 MS-DRGs (v44.0). Which one applies depends on procedures performed, secondary diagnoses (CC/MCC), and the patient's age and discharge status.

Other codes that refer to C92

Notes on these codes point to C92.

  • D72.825 Excludes1: leukemia (C91.-, C92.-, C93.-, C94.-, C95.-)

About the condition

Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.

Acute Myeloid Leukemia

Leukemia is a term for cancers of the blood cells. Leukemia starts in blood-forming tissues such as the bone marrow. Your bone marrow makes the cells which will develop into white blood cells, red blood cells, and platelets. Each type of cell has a different job:

Read more about acute myeloid leukemia on MedlinePlus

Chronic Myeloid Leukemia

Leukemia is a term for cancers of the blood cells. Leukemia starts in blood-forming tissues such as the bone marrow. Your bone marrow makes the cells which will develop into white blood cells, red blood cells, and platelets. Each type of cell has a different job:

Read more about chronic myeloid leukemia on MedlinePlus

Code history

Valid since FY2016, when ICD-10-CM took effect on October 1, 2015. No changes since.