AutoICD API

F31

Non-billable

Bipolar disorder

Bipolar disorder

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

F30-F39

Child Codes

10

ICD-11 Mapping

1 equivalent

Coding Notes

Includes

Conditions included under this code

  • disorders of psychological development
  • bipolar I disorder
  • bipolar type I disorder
  • manic-depressive illness
  • manic-depressive psychosis
  • manic-depressive reaction
  • seasonal bipolar disorder

Child Codes (10)

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

Also Known As / Clinical Terms(76)

UMLS

Frequently Asked Questions
What is the ICD-10 code for bipolar disorder?

The ICD-10-CM code for bipolar disorder is F31. The full clinical description is "Bipolar disorder". F31 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code F31 mean?

ICD-10-CM code F31 represents “Bipolar disorder”. It is classified under Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders and is a non-billable header code. Use a more specific child code for billing purposes.

Is F31 a billable code?

No, F31 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 10 child codes under F31.

What chapter is F31 in?

F31 is in Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (codes F01-F99).

What codes cannot be used with F31?

F31 has Excludes1 notes indicating codes that cannot be used together with it, including: bipolar disorder, single manic episode (F30.-); major depressive disorder, single episode (F32.-); major depressive disorder, recurrent (F33.-).

What are the subcategories under F31?

F31 has 10 child codes, including: F31.0 (Bipolar disorder, current episode hypomanic), F31.1 (Bipolar disorder, current episode manic w/o psych features), F31.2 (Bipolar disord, crnt episode manic severe w psych features), F31.3 (Bipolar disord, current episode depress, mild or mod severt), and 6 more.

What are the UMLS CUIs for F31?

F31 is linked to 4 UMLS Concept Unique Identifiers: C0005586, C0853193, C1852197, C5676454. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does F31 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like bipolar disorder affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of F31?

F31 maps to the ICD-11 code: 6A6Z (Bipolar or related disorders, unspecified).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.