ICD-10-CM Book 2026 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 4 E00-E89 Endocrine, nutritional and metabolic diseases /
E20-E35 Disorders of other endocrine glands /
E27 Other disorders of adrenal gland

  Billable ICD-10-CM Code E27.1
E27.1
Primary adrenocortical insufficiency
Addison's disease
Autoimmune adrenalitis
excludes1
Addison only phenotype adrenoleukodystrophy (E71.528)
amyloidosis (E85.-)
tuberculous Addison's disease (A18.7)
Waterhouse-Friderichsen syndrome (A39.1)