X37.1XXA
X37.1XXA — Tornado, initial encounter
Billable / specific codeICD-10-CM
X37.1XXA is a billable, specific ICD-10-CM code for tornado, 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 X37
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Cyclone
- Twister
Risk adjustment
X37.1XXA 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.
Related codes at this level
Codes that share X37.1. If X37.1XXA is not quite right, the correct code is usually one of these.
Questions about X37.1XXA
- Is X37.1XXA a billable ICD-10-CM code?
- Yes. X37.1XXA is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does X37.1XXA sit in the tabular list?
- External causes of morbidity (V00-Y99), in the block Exposure to forces of nature (X30-X39).