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ICD-10-CM 2027 diagnosis code

C92.3Myeloid sarcoma

Not billable — use a more specific code

C92.3 is a header code, so it can't be reported by itself. Choose one of the 3 more specific codes beneath it.

Looking up by condition? See ICD-10 code for Chloroma, ICD-10 code for Myelosarcoma.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About C92.3

C92.3 is the ICD-10-CM diagnosis code for myeloid sarcoma. It belongs to category C92 (myeloid leukemia), block C81-C96 (malignant neoplasms of lymphoid, hematopoietic and related tissue) and chapter 2 (neoplasms). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.

Within C92 (myeloid leukemia), C92.3 is specifically for myeloid sarcoma. Related codes cover acute myeloblastic leukemia (C92.0), chronic myeloid leukemia, BCR/ABL-positive (C92.1), atypical chronic myeloid leukemia, BCR/ABL-negative (C92.2), acute promyelocytic leukemia (C92.4), acute myelomonocytic leukemia (C92.5), acute myeloid leukemia with 11q23-abnormality (C92.6), unspecified (C92.9), acute myeloid leukemia with multilineage dysplasia (C92.A) and 1 more.

To report this condition, pick the subcode that matches the documentation: C92.30 (not having achieved remission), C92.31 (in remission) and C92.32 (in relapse).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under C92.3

Coding notes

Applicable toConditions and synonyms classified to this code
  • A malignant tumor of immature myeloid cells
  • Chloroma
  • Granulocytic sarcoma

Notes that apply from higher levels

Instructions written at a parent level also apply to C92.3.

› From C92 Myeloid leukemia
Includes
  • granulocytic leukemia
  • myelogenous leukemia
Excludes1
  • personal history of leukemia (Z85.6)
Code also
  • , if applicable, pancytopenia (acquired) (D61.818)

Broader instructions also apply from C81-C96 Malignant neoplasms of lymphoid, hematopoietic and related tissue and Chapter 2: Neoplasms.

Alphabetic index entries

4 entries

Terms in the official ICD-10-CM index that lead to C92.3.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about C92.3

Is C92.3 billable?

No. C92.3 is a header code. Report one of its more specific subcodes instead.