All ICD10 Codes

E27

Non-Billable
ChapterE00–E89
Rankcategory
Official Description

Other disorders of adrenal gland

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

CH4 Parent Instructions

Excludes1(Not coded here)
  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)

E20-E35 Parent Instructions

Excludes1(Not coded here)

Clinical Hierarchy

CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E20-E35Disorders of other endocrine glands (E20-E35)
E27Other disorders of adrenal gland
E27.0Other adrenocortical overactivity
E27.1Primary adrenocortical insufficiency
E27.2Addisonian crisis
E27.3Drug-induced adrenocortical insufficiency
E27.4Other and unspecified adrenocortical insufficiency
E27.5Adrenomedullary hyperfunction
E27.8Other specified disorders of adrenal gland
E27.9Disorder of adrenal gland, unspecified

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E27:

blockE20-E35
Disorders of other endocrine glands (E20-E35)
View context instructions
chapterCH4
Endocrine, nutritional and metabolic diseases (E00-E89)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to E27. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

25 raw paths
Abnormal, abnormality, abnormalities2 unique routes
cortisol-binding globulin→E27
globulin
cortisol-binding→E27
Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic)2 unique routes
adrenal (capsule) (gland)→E27
suprarenal (capsule) (gland)→E27
Addison's1 unique routes
disease (bronze) or syndrome→E27
Addisonian crisis1 unique routes
Direct index entry→E27
Adrenalitis, adrenitis2 unique routes
Direct index entry→E27
autoimmune→E27
Adrenarche, premature1 unique routes
Direct index entry→E27
Atrophy, atrophic (of)4 unique routes
adrenal (capsule) (gland)→E27(2 variants)
primary (autoimmune)→E27
suprarenal (capsule) (gland)→E27(2 variants)
primary→E27
Calcification2 unique routes
adrenal (capsule) (gland)→E27
suprarenal (capsule) (gland)→E27
Collapse1 unique routes
adrenal→E27
Crisis2 unique routes
addisonian→E27
adrenal (cortical)→E27
Cyst (colloid) (mucous) (simple) (retention)2 unique routes
adrenal gland→E27
suprarenal gland→E27
Deficiency, deficient5 unique routes
combined glucocorticoid and mineralocorticoid→E27
corticoadrenal→E27(2 variants)
primary→E27
glucocorticoid→E27(2 variants)
mineralocorticoid→E27

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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