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E24 Cushing's syndrome

ICD-10-CM category E24 sits in Chapter 4 (Endocrine, nutritional and metabolic diseases, E00-E89). It contains 7 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.

Billable codes in E24

CodeDescription
E24.0Pituitary-dependent Cushing's disease
E24.1Nelson's syndrome
E24.2Drug-induced Cushing's syndrome
E24.3Ectopic ACTH syndrome
E24.4Alcohol-induced pseudo-Cushing's syndrome
E24.8Other Cushing's syndrome
E24.9Cushing's syndrome, unspecified

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