Instruction Source: T23.112D
Burn of first degree of left thumb (nail), subs encntr
Instruction Source: T23.112
Burn of first degree of left thumb (nail)
Instruction Source: T23.11
Burn of first degree of thumb (nail)
Instruction Source: T23.1
Burn of first degree of wrist and hand
Instruction Source: T23
Burn and corrosion of wrist and hand
Instruction Source: T20-T25
Burns and corrosions of external body surface, specified by site (T20-T25)
Inclusion Terms
- burns and corrosions of first degree [erythema]
- burns and corrosions of second degree [blisters][epidermal loss]
- burns and corrosions of third degree [deep necrosis of underlying tissue] [full- thickness skin loss]
Instruction Source: S00-T88
Injury, poisoning and certain other consequences of external causes
Excludes 2 (Not Included Here)
- birth trauma (P10-P15)
- obstetric trauma (O70-O71)
Clinical Notes
- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code