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E28 Ovarian dysfunction

ICD-10-CM category E28 sits in Chapter 4 (Endocrine, nutritional and metabolic diseases, E00-E89). It contains 8 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

E28.3 Primary ovarian failureE28.31 Premature menopause

Billable codes in E28

CodeDescription
E28.0Estrogen excess
E28.1Androgen excess
E28.2Polycystic ovarian syndrome
E28.310Symptomatic premature menopause
E28.319Asymptomatic premature menopause
E28.39Other primary ovarian failure
E28.8Other ovarian dysfunction
E28.9Ovarian dysfunction, unspecified

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