ICD-10 Code C94.41 – Acute panmyelosis with myelofibrosis, in remission (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code C94.41 – Acute panmyelosis with myelofibrosis, in remission
What it is
This code identifies a documented history of acute panmyelosis with myelofibrosis that is currently in remission. Use it when the malignancy is not active, but the diagnosis remains clinically relevant.
Clinical signs
Clinical features vary; refer to documentation. In active disease, records may describe marrow failure, anemia, thrombocytopenia, leukopenia, and marrow fibrosis, but remission means those findings are no longer the primary coded state.
When to use this code
Use this code when the provider clearly documents acute panmyelosis with myelofibrosis as being in remission. It is appropriate for follow-up visits, surveillance, or ongoing cancer history management when no active disease is recorded. If the note only says “history of” without remission status, check documentation.
Do not use for
Do not use this code for active acute panmyelosis with myelofibrosis or for nonspecific myelofibrosis without this exact diagnosis. If remission is not documented, or another hematologic disorder is named, check documentation.
Coding tip
Confirm both the exact diagnosis and the remission status in the provider note before assigning C94.41.