T42.2X1A
T42.2X1A: Poisoning by succinimides and oxazolidinediones, accidental (unintentional), initial encounter
Billable / specific codeICD-10-CM
T42.2X1A is a billable, specific ICD-10-CM code for poisoning by succinimides and oxazolidinediones, accidental (unintentional), initial encounter. It is valid for submission on a claim.
Check T42.2X1A 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 T42
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Poisoning by succinimides and oxazolidinediones NOS
Excludes2 inherited from the categories above T42.2X1A
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
T42.2X1A is named in 2 Medicare coverage policies: 2 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
Code history
Unchanged in every release from FY2024 to FY2027.