S00.37XA — Other superficial bite of nose, initial encounter
S00.37XA is a billable, specific ICD-10-CM code for other superficial bite of nose, initial encounter. It is valid for submission on a claim.
7th character "A" — initial encounter
The appropriate 7th character is to be added to each code from category S00
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes1 — never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- open bite of nose (S01.25)
Risk adjustment
S00.37XA does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
S00.37XA is named in 4 Medicare coverage policies — 4 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A52438Billing and Coding: Tetanus Immunization
- A56900Billing and Coding: Immunizations
- A58872Billing and Coding: Tetanus Immunization
- A58873Billing and Coding: Tetanus Immunization
Related codes at this level
Codes that share S00.37. If S00.37XA is not quite right, the correct code is usually one of these.
Questions about S00.37XA
- Is S00.37XA a billable ICD-10-CM code?
- Yes. S00.37XA is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does S00.37XA sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the head (S00-S09).
- What cannot be coded together with S00.37XA?
- S00.37XA carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.