T21.50XA✓ Billable
Corrosion of first degree of trunk, unspecified site, initial encounter
Corrosion of first degree of trunk, unspecified site, initia…
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
└T21.50XACorrosion of first degree of trunk, unspecified site, initia…
Not sure between two codes?
⇄ Compare T21.50XA with another code →