ICD-10 Code C94.81 – Other specified leukemias, in remission (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code C94.81 – Other specified leukemias, in remission
What it is
This code identifies a leukemia that is not classified elsewhere and is documented as being in remission. Use it when the provider states the disease is no longer active, but the specific leukemia type still needs coding.
Clinical signs
Clinical features vary; refer to documentation. Remission usually means there is no current evidence of active leukemia, though the diagnosis remains relevant for ongoing follow-up and history of disease.
When to use this code
Use C94.81 when the record clearly documents other specified leukemia as in remission, such as during surveillance visits or post-treatment follow-up. You should code it when the provider indicates remission status rather than active disease. If the leukemia type is not specified enough for another code, this category may apply.
Do not use for
Do not use this code for active leukemia, relapse, or history of leukemia without current remission wording. Check documentation if the provider only notes “history of” or if remission status is unclear.
Coding tip
Code remission only when the provider explicitly documents it; do not infer remission from treatment history alone.