ICD-10-CM > O00-O9A > O85-O92 > O90 > O90.6 O90.6 Postpartum mood disturbance Billable/Specific Copy Code Copy Description Applicable To Postpartum bluesPostpartum dysphoriaPostpartum sadness Type 1 Excludes postpartum depression (F53.0)puerperal psychosis (F53.1)