Y00XXXA✓ Billable
Assault by blunt object, initial encounter
Code Hierarchy
┌20External causes of morbidity (V00-Y99)├X92-Y09Assault (X92-Y09)├Y00Assault by blunt object
└Y00XXXAAssault by blunt object, initial encounter
Not sure between two codes?
⇄ Compare Y00XXXA with another code →