T20.73ICD-10-CM 2027
Corrosion of third degree of chin
Child codes
Sibling codes
T20.70– Corrosion of third degree of head, face, and neck, unspecified siteT20.71– Corrosion of third degree of ear [any part, except ear drum]T20.72– Corrosion of third degree of lip(s)T20.74– Corrosion of third degree of nose (septum)T20.75– Corrosion of third degree of scalp [any part]T20.76– Corrosion of third degree of forehead and cheekT20.77– Corrosion of third degree of neckT20.79– Corrosion of third degree of multiple sites of head, face, and neck
Inherited from T20.7: Corrosion of third degree of head, face, and neck
Code first
Use additional code
- external cause code to identify place (
Y92)
Inherited from T20: Burn and corrosion of head, face, and neck
7th character
- A = initial encounter
- D = subsequent encounter
- S = sequela
7th character note
- The appropriate 7th character is to be added to each code from category
T20
Excludes2
Part of: T20.7: Corrosion of third degree of head, face, and neck › T20: Burn and corrosion of head, face, and neck