All ICD10 Codes

E32

Non-Billable
ChapterE00–E89
Rankcategory
Official Description

Diseases of thymus

Use a more specific code (4 billable)
E32.0Persistent hyperplasia of thymusE32.1Abscess of thymusE32.8Other diseases of thymusE32.9Disease of thymus, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

CH4 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)

E20-E35 Parent Instructions

Excludes1(Not coded here. Use a different code.)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • aplasia or hypoplasia of thymus with immunodeficiency (D82.1)
  • myasthenia gravis (G70.0)

Clinical Hierarchy

BillableHas subcodes
CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E20-E35Disorders of other endocrine glands (E20-E35)
E32Diseases of thymusNot billable
E32.0Persistent hyperplasia of thymusBillable
E32.1Abscess of thymusBillable
E32.8Other diseases of thymusBillable
E32.9Disease of thymus, unspecifiedBillable

Applicable Ancestor Context

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

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

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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