S90.466S Insect bite (nonvenomous), unspecified lesser toe(s), sequela

Billable ICD-10-CM code, FY2026.

Built from S90.466 with 7th character S (sequela).

Applies from S90 Superficial injury of ankle, foot and toes

7th character note

• The appropriate 7th character is to be added to each code from category S90

7th character required

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

Code annotations containing back-references to S90.466S

Back-references to S90.46

• Type 1 Excludes: S91.15 Open bite of toe without damage to nail ("superficial bite of toe (S90.46-, S90.47-)")
• Type 1 Excludes: S91.25 Open bite of toe with damage to nail ("superficial bite of toe (S90.46-, S90.47-)")

Back-references to S90

• Type 2 Excludes: S80 Superficial injury of knee and lower leg ("superficial injury of ankle and foot (S90.-)")

Nearby codes

• S90.465D Insect bite (nonvenomous), left lesser toe(s), subsequent encounter
• S90.465S Insect bite (nonvenomous), left lesser toe(s), sequela
• S90.466 Insect bite (nonvenomous), unspecified lesser toe(s)
• S90.466A Insect bite (nonvenomous), unspecified lesser toe(s), initial encounter
• S90.466D Insect bite (nonvenomous), unspecified lesser toe(s), subsequent encounter
• S90.466S Insect bite (nonvenomous), unspecified lesser toe(s), sequela (this code)
• S90.47 Other superficial bite of toe
• S90.471 Other superficial bite of right great toe
• S90.471A Other superficial bite of right great toe, initial encounter
• S90.471D Other superficial bite of right great toe, subsequent encounter
• S90.471S Other superficial bite of right great toe, sequela