All ICD10 Codes

T21.31

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Burn of third degree of chest wall

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

Instructional Notes

Includes
  • Burn of third degree of breast
General instructions are available for the parent sections:
View CH19 NotesView T20-T25 NotesView T21 NotesView T21.3 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T20-T25Burns and corrosions of external body surface, specified by site (T20-T25)
T21Burn and corrosion of trunk
T21.3Burn of third degree of trunk
T21.31Burn of third degree of chest wallBillable
T21.31XABurn of third degree of chest wall, initial encounterBillable
T21.31XDBurn of third degree of chest wall, subsequent encounterBillable
T21.31XSBurn of third degree of chest wall, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T21.31:

subcategoryT21.3
Burn of third degree of trunk
View context instructions
categoryT21
Burn and corrosion of trunk
View context instructions
blockT20-T25
Burns and corrosions of external body surface, specified by site (T20-T25)
View context instructions
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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