All ICD10 Codes

S01.9

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Open wound of unspecified part of head

Use a more specific code (6 billable)
S01.90Unspecified open wound of unspecified part of headS01.91Laceration without foreign body of unspecified part of headS01.92Laceration with foreign body of unspecified part of headS01.93Puncture wound without foreign body of unspecified part of headS01.94Puncture wound with foreign body of unspecified part of headS01.95Open bite of unspecified part of head
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
S01.9Open wound of unspecified part of headNot billable
S01.90Unspecified open wound of unspecified part of headBillable
S01.91Laceration without foreign body of unspecified part of headBillable
S01.92Laceration with foreign body of unspecified part of headBillable
S01.93Puncture wound without foreign body of unspecified part of headBillable
S01.94Puncture wound with foreign body of unspecified part of headBillable
S01.95Open bite of unspecified part of headBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S01.9:

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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