ICD-10 Code C88.81 – Other malignant immunoproliferative diseases, in remission (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code C88.81 – Other malignant immunoproliferative diseases, in remission
What it is
This code identifies a malignant immunoproliferative disorder that is currently in remission. Use it when the underlying disease is known, but active disease is no longer documented.
Clinical signs
Clinical features vary; refer to documentation. Remission usually means prior disease findings have improved or resolved, and there is no current evidence of active malignant progression.
When to use this code
Use C88.81 when the record clearly states a malignant immunoproliferative disease is in remission. This is appropriate for follow-up visits, surveillance, or ongoing care after treatment. You should code the remission status only when the provider documents it.
Do not use for
Do not use this code for active disease, suspected disease, or history of disease without current remission documentation. Check documentation if the chart does not clearly state the condition is in remission.
Coding tip
Code the specific remission status exactly as documented, and avoid assuming remission from treatment history alone.