S90.00

Billable

ChapterS00–T88

Ranksubcategory

Official Description

Contusion of unspecified ankle

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

General instructions are available for the parent sections:

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

S90.0Contusion of ankle

S90.00Contusion of unspecified ankleBillable

S90.00XAContusion of unspecified ankle, initial encounterBillable

S90.00XDContusion of unspecified ankle, subsequent encounterBillable

S90.00XSContusion of unspecified ankle, sequelaBillable

The following parent sections contain instructions or notes that apply to S90.00:

Injuries to the ankle and foot (S90-S99)

chapterCH19

Injury, poisoning and certain other consequences of external causes (S00-T88)

2026

No direct MS-DRG triggers identified.

Find surgical and procedural codes related to Contusion of unspecified ankle.