All ICD10 Codes

T32

Non-Billable
ChapterS00–T88
Rankcategory
Official Description

Corrosions classified according to extent of body surface involved

Use a more specific code (1 billable, 9 non-billable)
T32.0Corrosions involving less than 10% of body surfaceT32.1Corrosions involving 10-19% of body surfacehas subcodesT32.2Corrosions involving 20-29% of body surfacehas subcodesT32.3Corrosions involving 30-39% of body surfacehas subcodesT32.4Corrosions involving 40-49% of body surfacehas subcodesT32.5Corrosions involving 50-59% of body surfacehas subcodesT32.6Corrosions involving 60-69% of body surfacehas subcodesT32.7Corrosions involving 70-79% of body surfacehas subcodesT32.8Corrosions involving 80-89% of body surfacehas subcodesT32.9Corrosions involving 90% or more of body surfacehas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

CH19 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
Use Additional Code
  • code to identify any retained foreign body, if applicable (Z18.-)

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 involvedNot billable
T32.0Corrosions involving less than 10% of body surfaceBillable
T32.1Corrosions involving 10-19% of body surfaceSubcodes
T32.2Corrosions involving 20-29% of body surfaceSubcodes
T32.3Corrosions involving 30-39% of body surfaceSubcodes
T32.4Corrosions involving 40-49% of body surfaceSubcodes
T32.5Corrosions involving 50-59% of body surfaceSubcodes
T32.6Corrosions involving 60-69% of body surfaceSubcodes
T32.7Corrosions involving 70-79% of body surfaceSubcodes
T32.8Corrosions involving 80-89% of body surfaceSubcodes
T32.9Corrosions involving 90% or more of body surfaceSubcodes

Applicable Ancestor Context

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

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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