ICD-10-CM · Chapter 4

E27..1 Primary adrenocortical insufficiency

Billable

← E27 — Other disorders of adrenal gland Chapter 4: E00-E89

Includes

Addison's disease
Autoimmune adrenalitis

Excludes 1 (cannot be coded together)

Addison only phenotype adrenoleukodystrophy (E71.528)
amyloidosis (E85.-)
tuberculous Addison's disease (A18.7)
Waterhouse-Friderichsen syndrome (A39.1)

Last reviewed: September 2026