2026 ICD-10-CM Diagnosis Code F30.8Other manic episodes

ICD-10-CM Codes›F01–F99›F30-F39›F30

ICD-10-CM F30.8
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

F30.8 is a billable ICD-10-CM diagnosis code for other manic episodes. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). Coders also document this condition as atypical manic disorder. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Bipolar and related disorders.

Code Identity

ICD-10-CM Code
F30.8
Billable Status
Yes — Valid for Submission
Code Describes
Other manic episodes
Short Description
Other manic episodes
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 CodeF30.8Other manic episodes

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Atypical manic disorder
  • Bipolar I disorder, single manic episode
  • Bipolar I disorder, single manic episode with catatonic features
  • Bipolar I disorder, single manic episode with postpartum onset
  • Bipolar I disorder, single manic episode, in remission
  • Hypomania

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Inclusion Terms

  • Hypomania

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.

    • Bell's
      • mania
    • Disorder(of)
      • mood
        • manic episode
          • specified type NEC
    • Episode
      • hypomanic
    • Episode
      • manic
        • other specified
    • Excitation
      • psychogenic
    • Excitation
      • reactive (from emotional stress, psychological trauma)
    • Excitement
      • hypomanic
    • Excitement
      • mental, reactive (from emotional stress, psychological trauma)
    • Excitement
      • state, reactive (from emotional stress, psychological trauma)
    • Hypomania, hypomanic reaction
    • Mania(monopolar)
      • Bell's
    • Mania(monopolar)
      • puerperal
    • Psychosis, psychotic
      • hypomanic
    • Psychosis, psychotic
      • reactive (brief) (transient) (emotional stress) (psychological trauma)
        • excitative type
    • Puerperal, puerperium(complicated by, complications)
      • mania
    • Reaction
      • hypomanic

Clinical ClassificationClinical

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

CCSR MBD003
Bipolar and related disorders
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 F30.8 to ICD-9-CMHistory

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

ICD-9-CM
296.81 Atypical manic disorder
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 F30.8Overview

Is F30.8 (Manic episode) a billable code?

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

What is the ICD-9 equivalent of F30.8?

Under the General Equivalence Mappings, other manic episodes converts to ICD-9-CM 296.81 (atypical manic disorder). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.