S90.44
S90.44: External constriction of toe
Non-billable headerICD-10-CM
S90.44 is a non-billable header ICD-10-CM code for external constriction of toe. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category S90
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Hair tourniquet syndrome of toe
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead S90.44
6 child codes. Green means billable.