F31.81

Billable

Bipolar II disorder

Bipolar II disorder

Status

Billable / Specific

Block

F30-F39

Parent Code

F31.8

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Bipolar disorder, type 2

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

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • bipolar disorder, single manic episode (F30.-)
  • major depressive disorder, single episode (F32.-)
  • major depressive disorder, recurrent (F33.-)

Excludes 2

Conditions not included here, but the patient may have both

  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
  • cyclothymia (F34.0)

Also Known As / Clinical Terms

SNOMED CT

Frequently Asked Questions

What is the ICD-10 code for bipolar ii disorder?

The ICD-10-CM code for bipolar ii disorder is F31.81. The full clinical description is "Bipolar II disorder". F31.81 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code F31.81 mean?

ICD-10-CM code F31.81 represents "Bipolar II disorder". It is classified under Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders and is a billable/specific code that can be used on a claim.

Is F31.81 a billable code?

Yes, F31.81 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is F31.81 in?

F31.81 is in Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (codes F01-F99).

What codes cannot be used with F31.81?

F31.81 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 SNOMED CT codes does F31.81 map to?

F31.81 maps to 26 SNOMED CT concepts: 83225003, 48937005, 16295005, 43568002, 22407005, and 21 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for F31.81?

F31.81 is linked to 1 UMLS Concept Unique Identifier: C0236788. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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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.