S85.899A Other specified injury of other blood vessels at lower leg level, unspecified leg, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S85.899 with 7th character A (initial encounter).

Applies from S85 Injury of blood vessels at lower leg level

Excludes2 (not included here)

• injury of blood vessels at ankle and foot level (S95.-)

Code also

• any associated open wound (S81.-)

7th character note

• The appropriate 7th character is to be added to each code from category S85

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 S85.899A

Back-references to S85.8

• Type 2 Excludes: S95 Injury of blood vessels at ankle and foot level ("injury of posterior tibial artery and vein (S85.1-, S85.8-)")

Back-references to S85

• Type 2 Excludes: M23 Internal derangement of knee ("current injury - see injury of knee and lower leg (S80-S89)")
• Type 2 Excludes: S75 Injury of blood vessels at hip and thigh level ("injury of blood vessels at lower leg level (S85.-)")

Nearby codes

• S85.892 Other specified injury of other blood vessels at lower leg level, left leg
• S85.892A Other specified injury of other blood vessels at lower leg level, left leg, initial encounter
• S85.892D Other specified injury of other blood vessels at lower leg level, left leg, subsequent encounter
• S85.892S Other specified injury of other blood vessels at lower leg level, left leg, sequela
• S85.899 Other specified injury of other blood vessels at lower leg level, unspecified leg
• S85.899A Other specified injury of other blood vessels at lower leg level, unspecified leg, initial encounter (this code)
• S85.899D Other specified injury of other blood vessels at lower leg level, unspecified leg, subsequent encounter
• S85.899S Other specified injury of other blood vessels at lower leg level, unspecified leg, sequela
• S85.9 Injury of unspecified blood vessel at lower leg level
• S85.90 Unspecified injury of unspecified blood vessel at lower leg level
• S85.901 Unspecified injury of unspecified blood vessel at lower leg level, right leg