All ICD10 Codes

E32.8

Billable
ChapterE00–E89
Ranksubcategory
Official Description

Other diseases of thymus

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

Instructional Notes

Excludes1(Not coded here)
  • aplasia or hypoplasia with immunodeficiency (D82.1)
  • thymoma (D15.0)
General instructions are available for the parent sections:
View CH4 NotesView E20-E35 NotesView E32 Notes

Clinical Hierarchy

CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E20-E35Disorders of other endocrine glands (E20-E35)
E32Diseases of thymus
E32.8Other diseases of thymus

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E32.8:

categoryE32
Diseases of thymus
View context instructions
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 E32.8. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

23 raw paths
Asthma, asthmatic (bronchial) (catarrh) (spasmodic)2 unique routes
Kopp's→E32.8
thymic→E32.8
Atrophy, atrophic (of)2 unique routes
fatty, thymus (gland)→E32.8
thymus (fatty)→E32.8
Convulsions (idiopathic)1 unique routes
thymic→E32.8
Cyst (colloid) (mucous) (simple) (retention)1 unique routes
thymus (gland)→E32.8
Degeneration, degenerative2 unique routes
thymus (gland)→E32.8(2 variants)
fatty→E32.8
Disease, diseased1 unique routes
thymus (gland)
specified NEC→E32.8
Emphysema (atrophic) (bullous) (chronic) (interlobular) (lung) (obstructive) (pulmonary) (senile) (vesicular)1 unique routes
thymus (gland) (congenital)→E32.8
Fibrosis, fibrotic1 unique routes
thymus (gland)→E32.8
Hemorrhage, hemorrhagic (concealed)1 unique routes
thymus (gland)→E32.8
Infiltrate, infiltration1 unique routes
thymus (gland) (fatty)→E32.8
Inflammation, inflamed, inflammatory (with exudation)1 unique routes
thymus (gland)→E32.8
Involution, involutional1 unique routes
thymus failure→E32.8
Kopp's asthma1 unique routes
Direct index entry→E32.8
Lymphatism1 unique routes
Direct index entry→E32.8
Necrosis, necrotic (ischemic)1 unique routes
thymus (gland)→E32.8
Status (post)4 unique routes
lymphaticus→E32.8
thymicolymphaticus→E32.8
thymicus→E32.8
thymolymphaticus→E32.8
Thymitis1 unique routes
Direct index entry→E32.8

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 814
Reticuloendothelial and Immunity Disorders with MCC
DRG 815
Reticuloendothelial and Immunity Disorders with CC
DRG 816
Reticuloendothelial and Immunity Disorders without CC/MCC

Cross Reference

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