T21.64A✓ Billable
Corrosion of second degree of lower back, initial encounter
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T20-T25Burns and corrosions of external body surface, specified by site (T20-T25)├T21Burn and corrosion of trunk
└T21.64ACorrosion of second degree of lower back, initial encounter
Not sure between two codes?
⇄ Compare T21.64A with another code →