All ICD10 Codes
E32Non-billable

Diseases of thymus

Endocrine, Nutritional and Metabolic Diseases·Disorders of other endocrine glands (E20-E35)·category·FY 2026

Use a more specific code (4 billable)
E32.0Persistent hyperplasia of thymusE32.1Abscess of thymusE32.8Other diseases of thymusE32.9Disease of thymus, unspecified

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

MS-DRG Classification

2026

No direct MS-DRG triggers identified.