1. Home
2. ICD-10 Codes
3. Chapter - S00-T88
4. Section - S90-S99
5. Category - S99
6. S99.9

S99.9 - Unspecified injury of ankle and foot

• Applicable to Unspecified injury of ankle and foot
• The 2025 edition of ICD10-CM S99.9 became effective on October 1, 2024.
• This is the American ICD10-CM version of S99.9 - other international versions of ICD10 S99.9 may differ.
• S99.9 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• S99.9 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

sevenchrnote

• The appropriate 7th character is to be added to each code from subcategory S99.9

The following codes above S99.9 contain annotation back-references that may be applicable to S99.9:

• Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
• Section: S90-S99 - Injuries to the ankle and foot
• Category: S99 - Other and unspecified injuries of ankle and foot

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.