S95.999A Other specified injury of unspecified blood vessel at ankle and foot level, unspecified leg, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S95.999 with 7th character A (initial encounter).

Applies from S95 Injury of blood vessels at ankle and foot level

Excludes2 (not included here)

• injury of posterior tibial artery and vein (S85.1-, S85.8-)

Code also

• any associated open wound (S91.-)

7th character note

• The appropriate 7th character is to be added to each code from category S95

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Medicare Code Edits (MCE v43.1 (April 2026))

• Unspecified code (laterality): Unspecified codes for which a more specific code identifying laterality (right, left, bilateral) exists within the same code family.

Code annotations containing back-references to S95.999A

Back-references to S95

• Type 2 Excludes: S85 Injury of blood vessels at lower leg level ("injury of blood vessels at ankle and foot level (S95.-)")

Nearby codes

• S95.992 Other specified injury of unspecified blood vessel at ankle and foot level, left leg
• S95.992A Other specified injury of unspecified blood vessel at ankle and foot level, left leg, initial encounter
• S95.992D Other specified injury of unspecified blood vessel at ankle and foot level, left leg, subsequent encounter
• S95.992S Other specified injury of unspecified blood vessel at ankle and foot level, left leg, sequela
• S95.999 Other specified injury of unspecified blood vessel at ankle and foot level, unspecified leg
• S95.999A Other specified injury of unspecified blood vessel at ankle and foot level, unspecified leg, initial encounter (this code)
• S95.999D Other specified injury of unspecified blood vessel at ankle and foot level, unspecified leg, subsequent encounter
• S95.999S Other specified injury of unspecified blood vessel at ankle and foot level, unspecified leg, sequela