All ICD10 Codes

S01.40

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Unspecified open wound of cheek and temporomandibular area

Use a more specific code (3 billable)
S01.401Unspecified open wound of right cheek and temporomandibular areaS01.402Unspecified open wound of left cheek and temporomandibular areaS01.409Unspecified open wound of unspecified cheek and temporomandibular area
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 S00-S09 NotesView S01 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
S00-S09Injuries to the head (S00-S09)
S01Open wound of head
S01.4Open wound of cheek and temporomandibular area
S01.40Unspecified open wound of cheek and temporomandibular areaNot billable
S01.401Unspecified open wound of right cheek and temporomandibular areaBillable
S01.402Unspecified open wound of left cheek and temporomandibular areaBillable
S01.409Unspecified open wound of unspecified cheek and temporomandibular areaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S01.40:

categoryS01
Open wound of head
View context instructions
blockS00-S09
Injuries to the head (S00-S09)
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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