S66.324A
S66.324A: Laceration of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
Billable / specific codeICD-10-CMright
S66.324A is a billable, specific ICD-10-CM code for laceration of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter. It is valid for submission on a claim.
Check S66.324A with the rest of the claim: free scrubber7th character "A": initial encounter
The appropriate 7th character is to be added to each code from category S66
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes2 inherited from the categories above S66.324A
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
S66.324A is named in 8 Medicare coverage policies: 8 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52438Billing and Coding: Tetanus Immunization
- A53058Billing and Coding: Home Health Physical Therapy
- A53065Billing and Coding: Outpatient Physical Therapy
- A55909Billing and Coding: Wound Care
Code history
Unchanged in every release from FY2024 to FY2027.