2026 ICD-10-CM Diagnosis Code F30.4Manic episode in full remission

ICD-10-CM Codes›F01–F99›F30-F39›F30

ICD-10-CM F30.4
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

F30.4 is a billable ICD-10-CM diagnosis code for manic episode in full remission. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). Coders also document this condition as bipolar disorder in full remission. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Mental and substance use disorders in remission.

Code Identity

ICD-10-CM Code
F30.4
Billable Status
Yes — Valid for Submission
Code Describes
Manic episode in full remission
Short Description
Manic episode in full remission
Same as the full description in the CMS dataset.
Parent Code
F30
Manic episode

Code Classification

ChapterF01–F99Mental and behavioural disorders
SectionF30-F39Mood [affective] disorders
CategoryF30Manic episode
This CodeF30.4Manic episode in full remission

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Bipolar disorder in full remission
  • Bipolar I disorder, single manic episode
  • Bipolar I disorder, single manic episode, in full remission
  • Bipolar I disorder, single manic episode, in remission
  • Bipolar type I disorder currently in full remission
  • Manic disorder, single episode
  • Single manic episode in full remission

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Disorder(of)
      • mood
        • manic episode
          • in remission (full)
    • Episode
      • manic
        • with
          • remission (full)

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR MBD026
Mental and substance use disorders in remission
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Bipolar Disorder

Bipolar disorder is a mood disorder that can cause intense mood swings:

The full article covers:

  • What is bipolar disorder?
  • What are the types of bipolar disorder?
  • What causes bipolar disorder?
  • Who is at risk for bipolar disorder?
  • What are the symptoms of bipolar disorder?
  • How is bipolar disorder diagnosed?
  • What are the treatments for bipolar disorder?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert F30.4 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
296.06 Bipol I single manic rem
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About F30.4Overview

Is F30.4 (Manic episode) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report manic episode in full remission on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What is the ICD-9 equivalent of F30.4?

Under the General Equivalence Mappings, manic episode in full remission converts to ICD-9-CM 296.06 (bipol I single manic rem). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.