All ICD10 Codes

T33.01

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Superficial frostbite of ear

Use a more specific code (3 billable)
T33.011Superficial frostbite of right earT33.012Superficial frostbite of left earT33.019Superficial frostbite of unspecified ear
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 NotesView T33-T34 NotesView T33 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T33-T34Frostbite (T33-T34)
T33Superficial frostbite
T33.0Superficial frostbite of head
T33.01Superficial frostbite of earNot billable
T33.011Superficial frostbite of right earBillable
T33.012Superficial frostbite of left earBillable
T33.019Superficial frostbite of unspecified earBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T33.01:

categoryT33
Superficial frostbite
View context instructions
blockT33-T34
Frostbite (T33-T34)
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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