All ICD10 Codes

S90.9

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Unspecified superficial injury of ankle, foot and toe

Use a more specific code (0 billable, 3 non-billable)
S90.91Unspecified superficial injury of anklehas subcodesS90.92Unspecified superficial injury of foothas subcodesS90.93Unspecified superficial injury of toeshas subcodes
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 S90-S99 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
S90-S99Injuries to the ankle and foot (S90-S99)
S90Superficial injury of ankle, foot and toes
S90.9Unspecified superficial injury of ankle, foot and toeNot billable
S90.91Unspecified superficial injury of ankleSubcodes
S90.92Unspecified superficial injury of footSubcodes
S90.93Unspecified superficial injury of toesSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S90.9:

blockS90-S99
Injuries to the ankle and foot (S90-S99)
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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