C92.5

Acute myelomonocytic leukemia

Non-billable header

C92.5 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Applicable to

  • AML M4
  • AML M4 Eo with inv(16) or t(16;16)

Includes (from C92)

  • granulocytic leukemia
  • myelogenous leukemia
  • Note: Functional activity
  • Note: All neoplasms are classified in this chapter, whether they are functionally active or not. An additional code from Chapter 4 may be used, to identify functional activity associated with any neoplasm.
  • Note: Morphology [Histology]
  • Note: Chapter 2 classifies neoplasms primarily by site (topography), with broad groupings for behavior, malignant, in situ, benign, etc. The Table of Neoplasms should be used to identify the correct topography code. In a few cases, such as for malignant melanoma and certain neuroendocrine tumors, the morphology (histologic type) is included in the category and codes.
  • Note: Primary malignant neoplasms overlapping site boundaries
  • Note: A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere. For multiple neoplasms of the same site that are not contiguous, such as tumors in different quadrants of the same breast, codes for each site should be assigned.
  • Note: Malignant neoplasm of ectopic tissue
  • Note: Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified (C25.9).

Excludes1

Not coded here — never report together with this code.

  • personal history of leukemia (Z85.6) (from C92)

Excludes2

Not included here — may be reported together when both conditions exist.

  • Kaposi's sarcoma of lymph nodes (C46.3) (from C92)
  • secondary and unspecified neoplasm of lymph nodes (C77.-) (from C92)
  • secondary neoplasm of bone marrow (C79.52) (from C92)
  • secondary neoplasm of spleen (C78.89) (from C92)

Code also

An additional code may be needed.

  • , if applicable, pancytopenia (acquired) (D61.818) (from C92)

Also known as

  • AML M4
  • AML M4 Eo with inv(16) or t(16;16)
  • Leukemia, leukemic, acute myelomonocytic
  • Leukemia, leukemic, AML M4

Parent code

  • C92Myeloid leukemiaHeader

More specific codes C92.5

  • C92.50Acute myelomonocytic leukemia, not having achieved remissionBillable
  • C92.51Acute myelomonocytic leukemia, in remissionBillable
  • C92.52Acute myelomonocytic leukemia, in relapseBillable

Related codes

  • C92.0Acute myeloblastic leukemiaHeader
  • C92.1Chronic myeloid leukemia, BCR/ABL-positiveHeader
  • C92.2Atypical chronic myeloid leukemia, BCR/ABL-negativeHeader
  • C92.3Myeloid sarcomaHeader
  • C92.4Acute promyelocytic leukemiaHeader
  • C92.6Acute myeloid leukemia with 11q23-abnormalityHeader
  • C92.AAcute myeloid leukemia with multilineage dysplasiaHeader
  • C92.ZOther myeloid leukemiaHeader
  • C92.9Myeloid leukemia, unspecifiedHeader

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