S04.20XS
S04.20XS: Injury of trochlear nerve, unspecified side, sequela
Billable / specific codeICD-10-CMPOA exemptunspecified
S04.20XS is a billable, specific ICD-10-CM code for injury of trochlear nerve, unspecified side, sequela. It is valid for submission on a claim.
Check S04.20XS with the rest of the claim: free scrubber7th character "S": sequela
The appropriate 7th character is to be added to each code from category S04
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
S04.20XS is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders
- A57637Billing and Coding: Visual Field Examination
Code history
Unchanged in every release from FY2024 to FY2027.