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CurrentApr 1, 2026 – Sep 30, 2026

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CurrentApr 1, 2026 – Sep 30, 2026

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ICD-10-CM · FY2026 · April / Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

F01–F99 · 1,112 Entries

Sections (11)

Mental disorders due to known physiological conditions (F01-F09)

123 Entries→F10-F19

Mental and behavioral disorders due to psychoactive substance use (F10-F19)

590 Entries→F20-F29

Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29)

21 Entries→F30-F39

Mood [affective] disorders (F30-F39)

76 Entries→F40-F48

Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)

92 Entries→F50-F59

Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)

81 Entries→F60-F69

Disorders of adult personality and behavior (F60-F69)

52 Entries→F70-F79

Intellectual Disabilities (F70-F79)

9 Entries→F80-F89

Pervasive and specific developmental disorders (F80-F89)

27 Entries→F90-F98

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

40 Entries→F99

Unspecified mental disorder (F99)

Coding notesIncludes · Excludes 2 · 2

Includes

disorders of psychological development

Excludes 2

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

ICD-10-CM · CDC/NCHS · English

Official ICD-10-CM titles and instructions are preserved in English. Interface translations are provided by ICD Code Hub, not CDC or WHO.

CDC / NCHS · Apr 1, 2026 – Sep 30, 2026