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F31.6

Non-billable

Bipolar disorder, current episode mixed

Bipolar disorder, current episode mixed

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

Parent Code

F31

Child Codes

5

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

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)

Child Codes (5)

F31.60

Bipolar disorder, current episode mixed, unspecified

BillableF31.61

Bipolar disorder, current episode mixed, mild

BillableF31.62

Bipolar disorder, current episode mixed, moderate

BillableF31.63

Bipolar disord, crnt epsd mixed, severe, w/o psych features

BillableF31.64

Bipolar disord, crnt episode mixed, severe, w psych features

Billable

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is ICD-10 code F31.6?

ICD-10-CM code F31.6 represents "Bipolar disorder, current episode mixed". It is a non-billable header code — use a more specific child code for billing purposes.

Is F31.6 a billable code?

No, F31.6 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under F31.6.

What chapter is F31.6 in?

F31.6 is in Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (codes F01-F99).

What codes cannot be used with F31.6?

F31.6 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 F31.6?

F31.6 has 5 child codes, including: F31.60 (Bipolar disorder, current episode mixed, unspecified), F31.61 (Bipolar disorder, current episode mixed, mild), F31.62 (Bipolar disorder, current episode mixed, moderate), F31.63 (Bipolar disord, crnt epsd mixed, severe, w/o psych features), and 1 more.

What are the UMLS CUIs for F31.6?

F31.6 is linked to 1 UMLS Concept Unique Identifier: C2874890. 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.