F90.1

Attention-deficit hyperactivity disorder, predominantly hyperactive type

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

RxHCC V08

RXHCC133

Anxiety and Other Psychiatric Disorders

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · F90.1

Synonyms

Attention-deficit/hyperactivity disorder, predominantly hyperactive impulsive presentation

Inherited from F90Attention-deficit hyperactivity disorders

Includes

attention deficit disorder with hyperactivity attention deficit syndrome with hyperactivity

Excludes 2

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

Inherited from F90-F98Behavioral and emotional disorders with onset usually occurring in childhood and adolescence

Note

Codes within categories F90-F98 may be used regardless of the age of a patient. These disorders generally have onset within the childhood or adolescent years, but may continue throughout life or not be diagnosed until adulthood

Inherited from chapter 5Mental, Behavioral and Neurodevelopmental disorders

Includes

disorders of psychological development

Excludes 2

symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Official Guidelines for F90.1

FY 2026 ›

I.C.5Chapter-specific guidanceChapter 5: Mental, Behavioral and Neurodevelopmental disorders

Subsections

Find F90.1 in the alphabetic index

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