All ICD10 Codes

T32.4

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Corrosions involving 40-49% of body surface

Use a more specific code (5 billable)
T32.40Corrosions involving 40-49% of body surface with 0% to 9% third degree corrosionT32.41Corrosions involving 40-49% of body surface with 10-19% third degree corrosionT32.42Corrosions involving 40-49% of body surface with 20-29% third degree corrosionT32.43Corrosions involving 40-49% of body surface with 30-39% third degree corrosionT32.44Corrosions involving 40-49% of body surface with 40-49% third degree corrosion
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:
View CH19 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T30-T32Burns and corrosions of multiple and unspecified body regions (T30-T32)
T32Corrosions classified according to extent of body surface involved
T32.4Corrosions involving 40-49% of body surfaceNot billable
T32.40Corrosions involving 40-49% of body surface with 0% to 9% third degree corrosionBillable
T32.41Corrosions involving 40-49% of body surface with 10-19% third degree corrosionBillable
T32.42Corrosions involving 40-49% of body surface with 20-29% third degree corrosionBillable
T32.43Corrosions involving 40-49% of body surface with 30-39% third degree corrosionBillable
T32.44Corrosions involving 40-49% of body surface with 40-49% third degree corrosionBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T32.4:

chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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