T65.224A
T65.224A: Toxic effect of tobacco cigarettes, undetermined, initial encounter
Billable / specific codeICD-10-CM
T65.224A is a billable, specific ICD-10-CM code for toxic effect of tobacco cigarettes, undetermined, initial encounter. It is valid for submission on a claim.
Check T65.224A 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 T65
- 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
T65.224A is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56612Billing and Coding: CT of the Head
- A57205Billing and Coding: Oximetry Services
- A57224Billing and Coding: Respiratory Care
Code history
Unchanged in every release from FY2024 to FY2027.