All ICD10 Codes

E03.4

Billable
ChapterE00–E89
Ranksubcategory
Official Description

Atrophy of thyroid (acquired)

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • congenital atrophy of thyroid (E03.1)
General instructions are available for the parent sections:
View CH4 NotesView E03 Notes

Clinical Hierarchy

BillableHas subcodes
CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E00-E07Disorders of thyroid gland (E00-E07)
E03Other hypothyroidism
E03.4Atrophy of thyroid (acquired)Billable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E03.4:

categoryE03
Other hypothyroidism
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

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Atrophy of thyroid (acquired).

Search PCS Codes