Home / ICD-10-CM / Chapter 4 / E31

E31 Polyglandular dysfunction

ICD-10-CM category E31 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

E31.2 Multiple endocrine neoplasia [MEN] syndromes

Billable codes in E31

CodeDescription
E31.0Autoimmune polyglandular failure
E31.1Polyglandular hyperfunction
E31.20Multiple endocrine neoplasia [MEN] syndrome, unspecified
E31.21Multiple endocrine neoplasia [MEN] type I
E31.22Multiple endocrine neoplasia [MEN] type IIA
E31.23Multiple endocrine neoplasia [MEN] type IIB
E31.8Other polyglandular dysfunction
E31.9Polyglandular dysfunction, unspecified

Search within ICD-10-CM for E31 and related codes

Advertisement