ICD-10 Code F30.3 – Manic episode in partial remission (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F30.3 – Manic episode in partial remission
What it is
F30.3 identifies a manic episode that is improving but not fully resolved. Use it when the record shows ongoing manic symptoms with partial remission, not a new or fully recovered episode.
Clinical signs
Typical findings include elevated or irritable mood, increased energy, decreased need for sleep, and reduced judgment. Clinical features vary; refer to documentation for the degree of remission and current symptom pattern.
When to use this code
Use F30.3 when the clinician documents a manic episode in partial remission or equivalent wording. It fits follow-up visits where symptoms persist but are clearly less severe than during the acute phase. Check documentation if the note does not specify remission status.
Do not use for
Do not use this code for a fully active manic episode, bipolar disorder without episode detail, or a history of mania that is no longer present. If the record is unclear, check documentation.
Coding tip
Code the remission status only when the provider explicitly documents it.