Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

Includes:
disorders of psychological development
Excludes 2:
symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

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

F50 Eating disorders [+]
Excludes 1: anorexia NOS (R63.0)
feeding problems of newborn (P92.-)
polyphagia (R63.2)
Excludes 2: feeding difficulties (R63.3-)
feeding disorder in infancy or childhood (F98.2-)
F51 Sleep disorders not due to a substance or known physiological condition [+]
Excludes 2: organic sleep disorders (G47.-)
F52 Sexual dysfunction not due to a substance or known physiological condition [+]
Excludes 2: Dhat syndrome (F48.8)
F53 Mental and behavioral disorders associated with the puerperium, not elsewhere classified [+]
Excludes 1: mood disorders with psychotic features (F30.2, F31.2, F31.5, F31.64, F32.3, F33.3)
postpartum dysphoria (O90.6)
psychosis in schizophrenia, schizotypal, delusional, and other psychotic disorders (F20-F29)
F54 Psychological and behavioral factors associated with disorders or diseases classified elsewhere
Psychological factors affecting physical conditions
Code first the associated physical disorder, such as:
asthma (J45.-)
dermatitis (L23-L25)
gastric ulcer (K25.-)
mucous colitis (K58.-)
ulcerative colitis (K51.-)
urticaria (L50.-)
Excludes 2: tension-type headache (G44.2)
F55 Abuse of non-psychoactive substances [+]
Excludes 2: abuse of psychoactive substances (F10-F19)
F59 Unspecified behavioral syndromes associated with physiological disturbances and physical factors
Psychogenic physiological dysfunction NOS

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