ICD-10-CM > F01-F99 > F50-F59 > F53 F53 Mental and behavioral disorders associated with the puerperium, not elsewhere classified Non-Billable/Non-Specific Type 1 Excludes 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) Codes F53.0Postpartum depressionF53.1Puerperal psychosis