U.S. ICD-10-CM · FY 2027

F90 ICD-10-CM Code: Attention-deficit hyperactivity disorders

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

F90

Attention-deficit hyperactivity disorders

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where F90 sits

  1. 1

    Chapter 5

    Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

  2. 2

    Section

    Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)

  3. 3

    Category F90

    Attention-deficit hyperactivity disorders

  4. 4

    Code F90

    Attention-deficit hyperactivity disorders

More specific choices

Codes under F90

F90 is a non-billable category. Choose the child code that best matches the documented diagnosis.

F90.0

Attention-deficit hyperactivity disorder, predominantly inattentive type

F90.1

Attention-deficit hyperactivity disorder, predominantly hyperactive type

F90.2

Attention-deficit hyperactivity disorder, combined type

F90.8

Attention-deficit hyperactivity disorder, other type

F90.9

Attention-deficit hyperactivity disorder, unspecified type

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for F90.

Code first

No “code first” instruction is listed for F90.

Use additional code

No “use additional code” instruction is listed for F90.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for F90.

Excludes2

Conditions not included here that may be reported separately when present.

  • anxiety disorders (F40.-, F41.-)
  • mood [affective] disorders (F30-F39)
  • pervasive developmental disorders (F84.-)
  • schizophrenia (F20.-)

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

Publisher

Vero Scribe Inc.

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code F90 mean?

F90 is the FY 2027 U.S. ICD-10-CM code for “Attention-deficit hyperactivity disorders.”

Is F90 a billable or specific ICD-10-CM code?

No. F90 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is F90 located in ICD-10-CM?

F90 is listed in Chapter 5, Mental, Behavioral and Neurodevelopmental disorders (F01-F99), within Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98) (F90–F98), under category F90, Attention-deficit hyperactivity disorders.

What coding notes are listed for F90?

No inclusion terms are listed for F90 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. Excludes2 notes: anxiety disorders (F40.-, F41.-); mood [affective] disorders (F30-F39); pervasive developmental disorders (F84.-); schizophrenia (F20.-).

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