All ICD10 Codes

S94

Non-Billable
ChapterS00–T88
Rankcategory
Official Description

Injury of nerves at ankle and foot level

Use a more specific code (0 billable, 6 non-billable)
S94.0Injury of lateral plantar nervehas subcodesS94.1Injury of medial plantar nervehas subcodesS94.2Injury of deep peroneal nerve at ankle and foot levelhas subcodesS94.3Injury of cutaneous sensory nerve at ankle and foot levelhas subcodesS94.8Injury of other nerves at ankle and foot levelhas subcodesS94.9Injury of unspecified nerve at ankle and foot levelhas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

CH19 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
Use Additional Code
  • code to identify any retained foreign body, if applicable (Z18.-)

S90-S99 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • burns and corrosions (T20-T32)
  • fracture of ankle and malleolus (S82.-)
  • frostbite (T33-T34)
  • insect bite or sting, venomous (T63.4)

Instructional Notes

Code Also
  • any associated open wound (S91.-)

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
S90-S99Injuries to the ankle and foot (S90-S99)
S94Injury of nerves at ankle and foot levelNot billable
S94.0Injury of lateral plantar nerveSubcodes
S94.1Injury of medial plantar nerveSubcodes
S94.2Injury of deep peroneal nerve at ankle and foot levelSubcodes
S94.3Injury of cutaneous sensory nerve at ankle and foot levelSubcodes
S94.8Injury of other nerves at ankle and foot levelSubcodes
S94.9Injury of unspecified nerve at ankle and foot levelSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S94:

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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