Is S90.21 a billable code?
No. S90.21 is a header code that groups 9 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
S90.21: Contusion of great toe with damage to nail
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
S90.21 groups related diagnoses under contusion of great toe with damage to nail. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under S90.21
- S90.211AContusion of right great toe with damage to nail, initial encounter
- S90.211DContusion of right great toe with damage to nail, subsequent encounter
- S90.211SContusion of right great toe with damage to nail, sequela
- S90.212AContusion of left great toe with damage to nail, initial encounter
- S90.212DContusion of left great toe with damage to nail, subsequent encounter
- S90.212SContusion of left great toe with damage to nail, sequela
- S90.219AContusion of unspecified great toe with damage to nail, initial encounter
- S90.219DContusion of unspecified great toe with damage to nail, subsequent encounter
- S90.219SContusion of unspecified great toe with damage to nail, sequela
Other codes in S90.2 Contusion of toe with damage to nail
S90.21 questions
What does S90.21 mean?
S90.21 is the ICD-10-CM code for Contusion of great toe with damage to nail. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.