ICD-10-CM Tabular Index · Chapter 5 · FY 2027 F90–F98
Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98) ICD-10-CM
The F90–F98 section covers behavioral and emotional disorders with onset usually occurring in childhood and adolescence with 40 ICD-10-CM diagnosis codes, of which 33 are billable in fiscal year 2027. The section is organized into the 6 code ranges listed below.
✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
The info icon previews the code ranges inside each row and its instructional notations from the official Tabular List.
About the F90–F98 Code Range
These behavioral and emotional disorders usually begin in childhood or adolescence. The categories separate attention, conduct, emotional, social functioning, and tic disorders from other behavioral and emotional conditions.
F90 covers attention-deficit hyperactivity disorder, which involves inattention, impulsivity, and hyperactivity. Its subdivisions distinguish predominantly inattentive, predominantly hyperactive, and combined types. F91 covers conduct disorders, which involve repeated behavior that violates others' rights or major rules. Its subdivisions include family-confined conduct disorder, childhood- and adolescent-onset types, and oppositional defiant disorder.
F93 groups childhood emotional disorders, including separation anxiety. F94 groups disorders of social functioning, including selective mutism and attachment disorders. F95 separates tic disorders, involving sudden, repeated movements or sounds, by type and duration. F98 includes feeding disorders, stereotyped movement disorders, and adult-onset fluency disorder.
Questions About This Page
How many codes are in the F90-F98 range?
The F90-F98 range contains 40 ICD-10-CM diagnosis codes in FY 2027. 33 of them are billable, and the rest are category headers that organize the section.
What conditions does F90-F98 cover?
The range covers behavioral and emotional disorders with onset usually occurring in childhood and adolescence. The code ranges listed above break it into groups of related conditions, and each one links to its own page with the full code list.
This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
attention deficit disorder with hyperactivity
attention deficit syndrome with hyperactivity
Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
conduct problems associated with attention-deficit hyperactivity disorder F90
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
