X37.1A✓ Billable
Tornado, initial encounter
Code Hierarchy
┌20External causes of morbidity (V00-Y99)├X30-X39Exposure to forces of nature (X30-X39)├X37Cataclysmic storm
└X37.1ATornado, initial encounter
Not sure between two codes?
⇄ Compare X37.1A with another code →