T28.0
Burn of mouth and pharynx
T28.1
Burn of oesophagus
T28.2
Burn of other parts of alimentary tract
T28.3
Burn of internal genitourinary organs
T28.4
Burn of other and unspecified internal organs
T28.5
Corrosion of mouth and pharynx
T28.6
Corrosion of oesophagus
T28.7
Corrosion of other parts of alimentary tract
T28.8
Corrosion of internal genitourinary organs
T28.9
Corrosion of other and unspecified internal organs