C94.4

Non-billable

Acute panmyelosis with myelofibrosis

C94.4 is the ICD-10-CM code for Acute panmyelosis with myelofibrosis. It is a non-billable category code — use a more specific child code such as C94.40 for billing.

Status
Header (non-billable)
Chapter
C00-D49
Parent
C94
Subcodes
3
Edition
FY2026

C00-D49 Neoplasms

What this means — in plain language

MedlinePlus · NIH

Bone marrow is the spongy tissue inside some of your bones, such as your hip and thigh bones. It contains stem cells . The stem cells can develop into the red blood cells that carry oxygen through your body, the white blood cells that fight infections, and the platelets that help with blood clotting. With bone marrow disease, there are problems with the stem cells or how they develop: In leukemia , a cancer of the…

Read more about Bone Marrow Diseases at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Acute myelofibrosis

Excludes1 — not coded here

  • myelofibrosis NOS (D75.81)
  • secondary myelofibrosis NOS (D75.81)

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Frequently asked questions

What is ICD-10 code C94.4?
C94.4 is the ICD-10-CM code for "Acute panmyelosis with myelofibrosis". It falls under C00-D49 Neoplasms.
Is C94.4 a billable code?
No — C94.4 is a non-billable header code. Use a more specific child code (such as C94.40) for billing.
What are the subcodes of C94.4?
C94.4 has 3 more specific child codes, including C94.40, C94.41, C94.42.
What is excluded from C94.4?
Excludes1 (not coded here): myelofibrosis NOS (D75.81); secondary myelofibrosis NOS (D75.81).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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