All ICD10 Codes

S01.45

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Open bite of cheek and temporomandibular area

Use a more specific code (3 billable)
S01.451Open bite of right cheek and temporomandibular areaS01.452Open bite of left cheek and temporomandibular areaS01.459Open bite 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).

Instructional Notes

Includes
  • Bite of cheek and temporomandibular area NOS
Excludes2(Not included here. Code separately if applicable.)
  • superficial bite of cheek and temporomandibular area (S00.86, S00.87)
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
S01.45Open bite of cheek and temporomandibular areaNot billable
S01.451Open bite of right cheek and temporomandibular areaBillable
S01.452Open bite of left cheek and temporomandibular areaBillable
S01.459Open bite of unspecified cheek and temporomandibular areaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S01.45:

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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