E31 — ICD-10-CM Diagnosis Codes

• E31 Polyglandular dysfunction
• E31.0 Autoimmune polyglandular failure billable
• E31.1 Polyglandular hyperfunction billable
• E31.2 Multiple endocrine neoplasia [MEN] syndromes
• E31.20 Multiple endocrine neoplasia [MEN] syndrome, unspecified billable
• E31.21 Multiple endocrine neoplasia [MEN] type I billable
• E31.22 Multiple endocrine neoplasia [MEN] type IIA billable
• E31.23 Multiple endocrine neoplasia [MEN] type IIB billable
• E31.8 Other polyglandular dysfunction billable
• E31.9 Polyglandular dysfunction, unspecified billable