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ICD-10-CM 2027

ICD-10 code for acute myelosis

C92.0

Acute myeloblastic leukemia

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Myelosis › acute”. Page updated September 29, 2026.

About coding acute myelosis

The ICD-10-CM code for acute myelosis is C92.0 (Acute myeloblastic leukemia).

Within C92 (myeloid leukemia), C92.0 is specifically for acute myeloblastic leukemia. Related codes cover chronic myeloid leukemia, BCR/ABL-positive (C92.1), atypical chronic myeloid leukemia, BCR/ABL-negative (C92.2), myeloid sarcoma (C92.3), 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: C92.00 (not having achieved remission), C92.01 (in remission) and C92.02 (in relapse).

Don't report C92.0 together with the conditions in its Excludes1 note: acute exacerbation of chronic myeloid leukemia (C92.10) and refractory anemia with excess of blasts not in transformation (D46.2-).

Don't confuse with (Excludes1 for C92.0)

  • acute exacerbation of chronic myeloid leukemia (C92.10)
  • refractory anemia with excess of blasts not in transformation (D46.2-)

Common questions about acute myelosis ICD-10 codes

What is the ICD-10 code for acute myelosis?

C92.0 — Acute myeloblastic leukemia (a header code; report a more specific subcode).

Is C92.0 billable?

No. C92.0 is a header code. Report one of its more specific subcodes instead.