ICD-10-CM > E00-E89 > E20-E35 > E28 > E28.3 E28.3 Primary ovarian failure Non-Billable/Non-Specific Type 1 Excludes pure gonadal dysgenesis (Q99.1)Turner's syndrome (Q96.-) Codes E28.31Premature menopauseE28.310Symptomatic premature menopauseE28.319Asymptomatic premature menopauseE28.39Other primary ovarian failure