All ICD10 Codes

S01.55

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Open bite of lip and oral cavity

Use a more specific code (2 billable)
S01.551Open bite of lipS01.552Open bite of oral cavity
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 NotesView S01.5 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
S01.5Open wound of lip and oral cavity
S01.55Open bite of lip and oral cavityNot billable
S01.551Open bite of lipBillable
S01.552Open bite of oral cavityBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S01.55:

subcategoryS01.5
Open wound of lip and oral cavity
View context instructions
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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