X99.1A✓ Billable
Assault by knife, initial encounter
Code Hierarchy
┌20External causes of morbidity (V00-Y99)├X92-Y09Assault (X92-Y09)├X99Assault by sharp object
└X99.1AAssault by knife, initial encounter
Not sure between two codes?
⇄ Compare X99.1A with another code →