E24

Cushing's syndrome

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027

SourceCMS ICD-10-CM order file

ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

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

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.