S91.103S Unspecified open wound of unspecified great toe without damage to nail, sequela

Billable ICD-10-CM code, FY2026.

Built from S91.103 with 7th character S (sequela).

Applies from S91 Open wound of ankle, foot and toes

Excludes1 (never code together)

• open fracture of ankle, foot and toes (S92.-with 7th character B)
• traumatic amputation of ankle and foot (S98.-)

Code also

• any associated wound infection

7th character note

• The appropriate 7th character is to be added to each code from category S91

7th character required

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

Code annotations containing back-references to S91.103S

Back-references to S91

• Type 2 Excludes: S71 Open wound of hip and thigh ("open wound of ankle, foot and toes (S91.-)")
• Type 2 Excludes: S81 Open wound of knee and lower leg ("open wound of ankle and foot (S91.-)")
• Code Also: S94 Injury of nerves at ankle and foot level ("any associated open wound (S91.-)")
• Code Also: S95 Injury of blood vessels at ankle and foot level ("any associated open wound (S91.-)")
• Code Also: S96 Injury of muscle and tendon at ankle and foot level ("any associated open wound (S91.-)")

Diagnosis Index entries for S91.103S

• Wound, open › toe (s) › great

Nearby codes

• S91.102D Unspecified open wound of left great toe without damage to nail, subsequent encounter
• S91.102S Unspecified open wound of left great toe without damage to nail, sequela
• S91.103 Unspecified open wound of unspecified great toe without damage to nail
• S91.103A Unspecified open wound of unspecified great toe without damage to nail, initial encounter
• S91.103D Unspecified open wound of unspecified great toe without damage to nail, subsequent encounter
• S91.103S Unspecified open wound of unspecified great toe without damage to nail, sequela (this code)
• S91.104 Unspecified open wound of right lesser toe(s) without damage to nail
• S91.104A Unspecified open wound of right lesser toe(s) without damage to nail, initial encounter
• S91.104D Unspecified open wound of right lesser toe(s) without damage to nail, subsequent encounter
• S91.104S Unspecified open wound of right lesser toe(s) without damage to nail, sequela
• S91.105 Unspecified open wound of left lesser toe(s) without damage to nail