2025 Initial ICD-10-CM Codes - Page 20
The 2025 Initial ICD-10-CM Codes list includes 14,552 diagnosis codes used when a patient is receiving active treatment for the first time for a particular condition. Per ICD-10-CM guidelines, an initial encounter does not always mean the first visit; it refers to the active treatment phase, which may include multiple visits. Coders and billers should select these codes when services such as surgery, medication, or therapy are being performed. Accurate use of initial encounter codes is crucial for claim approval and ensures that reimbursement reflects the intensity of treatment provided.
- Burn and corrosion confined to eye and adnexa (T26)
- Burn and corrosion of ankle and foot (T25)
- Burn and corrosion of lower limb, except ankle and foot (T24
- Burn and corrosion of other internal organs (T28)
- Burn and corrosion of respiratory tract (T27)
- Burn and corrosion of wrist and hand (T23)
- Frostbite with tissue necrosis (T34)
- Poisoning by, adverse effect of and underdosing of other sys
- Poisoning by, adverse effect of and underdosing of systemic
- Superficial frostbite (T33)
T26.00XA - Burn of unspecified eyelid and periocular area, initial encounter Billable
T26.01XA - Burn of right eyelid and periocular area, initial encounter Billable
T26.02XA - Burn of left eyelid and periocular area, initial encounter Billable
T26.10XA - Burn of cornea and conjunctival sac, unspecified eye, initial encounter Billable
T26.11XA - Burn of cornea and conjunctival sac, right eye, initial encounter Billable
T26.12XA - Burn of cornea and conjunctival sac, left eye, initial encounter Billable
T26.20XA - Burn with resulting rupture and destruction of unspecified eyeball, initial encounter Billable
T26.21XA - Burn with resulting rupture and destruction of right eyeball, initial encounter Billable
T26.22XA - Burn with resulting rupture and destruction of left eyeball, initial encounter Billable
T26.30XA - Burns of other specified parts of unspecified eye and adnexa, initial encounter Billable
T26.31XA - Burns of other specified parts of right eye and adnexa, initial encounter Billable
T26.32XA - Burns of other specified parts of left eye and adnexa, initial encounter Billable
T26.40XA - Burn of unspecified eye and adnexa, part unspecified, initial encounter Billable
T26.41XA - Burn of right eye and adnexa, part unspecified, initial encounter Billable
T26.42XA - Burn of left eye and adnexa, part unspecified, initial encounter Billable
T26.50XA - Corrosion of unspecified eyelid and periocular area, initial encounter Billable
T26.51XA - Corrosion of right eyelid and periocular area, initial encounter Billable
T26.52XA - Corrosion of left eyelid and periocular area, initial encounter Billable
T26.60XA - Corrosion of cornea and conjunctival sac, unspecified eye, initial encounter Billable
T26.61XA - Corrosion of cornea and conjunctival sac, right eye, initial encounter Billable
T26.62XA - Corrosion of cornea and conjunctival sac, left eye, initial encounter Billable
T26.70XA - Corrosion with resulting rupture and destruction of unspecified eyeball, initial encounter Billable
T26.71XA - Corrosion with resulting rupture and destruction of right eyeball, initial encounter Billable
T26.72XA - Corrosion with resulting rupture and destruction of left eyeball, initial encounter Billable
T26.80XA - Corrosions of other specified parts of unspecified eye and adnexa, initial encounter Billable
T26.81XA - Corrosions of other specified parts of right eye and adnexa, initial encounter Billable
T26.82XA - Corrosions of other specified parts of left eye and adnexa, initial encounter Billable
T26.90XA - Corrosion of unspecified eye and adnexa, part unspecified, initial encounter Billable
T26.91XA - Corrosion of right eye and adnexa, part unspecified, initial encounter Billable
T26.92XA - Corrosion of left eye and adnexa, part unspecified, initial encounter Billable
T25.011A - Burn of unspecified degree of right ankle, initial encounter Billable
T25.012A - Burn of unspecified degree of left ankle, initial encounter Billable
T25.019A - Burn of unspecified degree of unspecified ankle, initial encounter Billable
T25.021A - Burn of unspecified degree of right foot, initial encounter Billable
T25.022A - Burn of unspecified degree of left foot, initial encounter Billable
T25.029A - Burn of unspecified degree of unspecified foot, initial encounter Billable
T25.031A - Burn of unspecified degree of right toe(s) (nail), initial encounter Billable
T25.032A - Burn of unspecified degree of left toe(s) (nail), initial encounter Billable
T25.039A - Burn of unspecified degree of unspecified toe(s) (nail), initial encounter Billable
T25.091A - Burn of unspecified degree of multiple sites of right ankle and foot, initial encounter Billable
T25.092A - Burn of unspecified degree of multiple sites of left ankle and foot, initial encounter Billable
T25.099A - Burn of unspecified degree of multiple sites of unspecified ankle and foot, initial encounter Billable
T25.111A - Burn of first degree of right ankle, initial encounter Billable
T25.112A - Burn of first degree of left ankle, initial encounter Billable
T25.119A - Burn of first degree of unspecified ankle, initial encounter Billable
T25.121A - Burn of first degree of right foot, initial encounter Billable
T25.122A - Burn of first degree of left foot, initial encounter Billable
T25.129A - Burn of first degree of unspecified foot, initial encounter Billable
T25.131A - Burn of first degree of right toe(s) (nail), initial encounter Billable
T25.132A - Burn of first degree of left toe(s) (nail), initial encounter Billable
T25.139A - Burn of first degree of unspecified toe(s) (nail), initial encounter Billable
T25.191A - Burn of first degree of multiple sites of right ankle and foot, initial encounter Billable
T25.192A - Burn of first degree of multiple sites of left ankle and foot, initial encounter Billable
T25.199A - Burn of first degree of multiple sites of unspecified ankle and foot, initial encounter Billable
T25.211A - Burn of second degree of right ankle, initial encounter Billable
T25.212A - Burn of second degree of left ankle, initial encounter Billable
T25.219A - Burn of second degree of unspecified ankle, initial encounter Billable
T25.221A - Burn of second degree of right foot, initial encounter Billable
T25.222A - Burn of second degree of left foot, initial encounter Billable
T25.229A - Burn of second degree of unspecified foot, initial encounter Billable
T25.231A - Burn of second degree of right toe(s) (nail), initial encounter Billable
T25.232A - Burn of second degree of left toe(s) (nail), initial encounter Billable
T25.239A - Burn of second degree of unspecified toe(s) (nail), initial encounter Billable
T25.291A - Burn of second degree of multiple sites of right ankle and foot, initial encounter Billable
T25.292A - Burn of second degree of multiple sites of left ankle and foot, initial encounter Billable
T25.299A - Burn of second degree of multiple sites of unspecified ankle and foot, initial encounter Billable
T25.311A - Burn of third degree of right ankle, initial encounter Billable
T25.312A - Burn of third degree of left ankle, initial encounter Billable
T25.319A - Burn of third degree of unspecified ankle, initial encounter Billable
T25.321A - Burn of third degree of right foot, initial encounter Billable
T25.322A - Burn of third degree of left foot, initial encounter Billable
T25.329A - Burn of third degree of unspecified foot, initial encounter Billable
T25.331A - Burn of third degree of right toe(s) (nail), initial encounter Billable
T25.332A - Burn of third degree of left toe(s) (nail), initial encounter Billable
T25.339A - Burn of third degree of unspecified toe(s) (nail), initial encounter Billable
T25.391A - Burn of third degree of multiple sites of right ankle and foot, initial encounter Billable
T25.392A - Burn of third degree of multiple sites of left ankle and foot, initial encounter Billable
T25.399A - Burn of third degree of multiple sites of unspecified ankle and foot, initial encounter Billable
T25.411A - Corrosion of unspecified degree of right ankle, initial encounter Billable
T25.412A - Corrosion of unspecified degree of left ankle, initial encounter Billable
T25.419A - Corrosion of unspecified degree of unspecified ankle, initial encounter Billable
T25.421A - Corrosion of unspecified degree of right foot, initial encounter Billable
T25.422A - Corrosion of unspecified degree of left foot, initial encounter Billable
T25.429A - Corrosion of unspecified degree of unspecified foot, initial encounter Billable
T25.431A - Corrosion of unspecified degree of right toe(s) (nail), initial encounter Billable
T25.432A - Corrosion of unspecified degree of left toe(s) (nail), initial encounter Billable
T25.439A - Corrosion of unspecified degree of unspecified toe(s) (nail), initial encounter Billable
T25.491A - Corrosion of unspecified degree of multiple sites of right ankle and foot, initial encounter Billable
T25.492A - Corrosion of unspecified degree of multiple sites of left ankle and foot, initial encounter Billable
T25.499A - Corrosion of unspecified degree of multiple sites of unspecified ankle and foot, initial encounter Billable
T25.511A - Corrosion of first degree of right ankle, initial encounter Billable
T25.512A - Corrosion of first degree of left ankle, initial encounter Billable
T25.519A - Corrosion of first degree of unspecified ankle, initial encounter Billable
T25.521A - Corrosion of first degree of right foot, initial encounter Billable
T25.522A - Corrosion of first degree of left foot, initial encounter Billable
T25.529A - Corrosion of first degree of unspecified foot, initial encounter Billable
T25.531A - Corrosion of first degree of right toe(s) (nail), initial encounter Billable
T25.532A - Corrosion of first degree of left toe(s) (nail), initial encounter Billable
T25.539A - Corrosion of first degree of unspecified toe(s) (nail), initial encounter Billable
T25.591A - Corrosion of first degree of multiple sites of right ankle and foot, initial encounter Billable
T25.592A - Corrosion of first degree of multiple sites of left ankle and foot, initial encounter Billable
T25.599A - Corrosion of first degree of multiple sites of unspecified ankle and foot, initial encounter Billable
T25.611A - Corrosion of second degree of right ankle, initial encounter Billable
T25.612A - Corrosion of second degree of left ankle, initial encounter Billable
T25.619A - Corrosion of second degree of unspecified ankle, initial encounter Billable
T25.621A - Corrosion of second degree of right foot, initial encounter Billable
T25.622A - Corrosion of second degree of left foot, initial encounter Billable
T25.629A - Corrosion of second degree of unspecified foot, initial encounter Billable
T25.631A - Corrosion of second degree of right toe(s) (nail), initial encounter Billable
T25.632A - Corrosion of second degree of left toe(s) (nail), initial encounter Billable
T25.639A - Corrosion of second degree of unspecified toe(s) (nail), initial encounter Billable
T25.691A - Corrosion of second degree of right ankle and foot, initial encounter Billable
T25.692A - Corrosion of second degree of left ankle and foot, initial encounter Billable
T25.699A - Corrosion of second degree of unspecified ankle and foot, initial encounter Billable
T25.711A - Corrosion of third degree of right ankle, initial encounter Billable
T25.712A - Corrosion of third degree of left ankle, initial encounter Billable
T25.719A - Corrosion of third degree of unspecified ankle, initial encounter Billable
T25.721A - Corrosion of third degree of right foot, initial encounter Billable
T25.722A - Corrosion of third degree of left foot, initial encounter Billable
T25.729A - Corrosion of third degree of unspecified foot, initial encounter Billable
T25.731A - Corrosion of third degree of right toe(s) (nail), initial encounter Billable
T25.732A - Corrosion of third degree of left toe(s) (nail), initial encounter Billable
T25.739A - Corrosion of third degree of unspecified toe(s) (nail), initial encounter Billable
T25.791A - Corrosion of third degree of multiple sites of right ankle and foot, initial encounter Billable
T25.792A - Corrosion of third degree of multiple sites of left ankle and foot, initial encounter Billable
T25.799A - Corrosion of third degree of multiple sites of unspecified ankle and foot, initial encounter Billable
T24.001A - Burn of unspecified degree of unspecified site of right lower limb, except ankle and foot, initial encounter Billable
T24.002A - Burn of unspecified degree of unspecified site of left lower limb, except ankle and foot, initial encounter Billable
T24.009A - Burn of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.011A - Burn of unspecified degree of right thigh, initial encounter Billable
T24.012A - Burn of unspecified degree of left thigh, initial encounter Billable
T24.019A - Burn of unspecified degree of unspecified thigh, initial encounter Billable
T24.021A - Burn of unspecified degree of right knee, initial encounter Billable
T24.022A - Burn of unspecified degree of left knee, initial encounter Billable
T24.029A - Burn of unspecified degree of unspecified knee, initial encounter Billable
T24.031A - Burn of unspecified degree of right lower leg, initial encounter Billable
T24.032A - Burn of unspecified degree of left lower leg, initial encounter Billable
T24.039A - Burn of unspecified degree of unspecified lower leg, initial encounter Billable
T24.091A - Burn of unspecified degree of multiple sites of right lower limb, except ankle and foot, initial encounter Billable
T24.092A - Burn of unspecified degree of multiple sites of left lower limb, except ankle and foot, initial encounter Billable
T24.099A - Burn of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.101A - Burn of first degree of unspecified site of right lower limb, except ankle and foot, initial encounter Billable
T24.102A - Burn of first degree of unspecified site of left lower limb, except ankle and foot, initial encounter Billable
T24.109A - Burn of first degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.111A - Burn of first degree of right thigh, initial encounter Billable
T24.112A - Burn of first degree of left thigh, initial encounter Billable
T24.119A - Burn of first degree of unspecified thigh, initial encounter Billable
T24.121A - Burn of first degree of right knee, initial encounter Billable
T24.122A - Burn of first degree of left knee, initial encounter Billable
T24.129A - Burn of first degree of unspecified knee, initial encounter Billable
T24.131A - Burn of first degree of right lower leg, initial encounter Billable
T24.132A - Burn of first degree of left lower leg, initial encounter Billable
T24.139A - Burn of first degree of unspecified lower leg, initial encounter Billable
T24.191A - Burn of first degree of multiple sites of right lower limb, except ankle and foot, initial encounter Billable
T24.192A - Burn of first degree of multiple sites of left lower limb, except ankle and foot, initial encounter Billable
T24.199A - Burn of first degree of multiple sites of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.201A - Burn of second degree of unspecified site of right lower limb, except ankle and foot, initial encounter Billable
T24.202A - Burn of second degree of unspecified site of left lower limb, except ankle and foot, initial encounter Billable
T24.209A - Burn of second degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.211A - Burn of second degree of right thigh, initial encounter Billable
T24.212A - Burn of second degree of left thigh, initial encounter Billable
T24.219A - Burn of second degree of unspecified thigh, initial encounter Billable
T24.221A - Burn of second degree of right knee, initial encounter Billable
T24.222A - Burn of second degree of left knee, initial encounter Billable
T24.229A - Burn of second degree of unspecified knee, initial encounter Billable
T24.231A - Burn of second degree of right lower leg, initial encounter Billable
T24.232A - Burn of second degree of left lower leg, initial encounter Billable
T24.239A - Burn of second degree of unspecified lower leg, initial encounter Billable
T24.291A - Burn of second degree of multiple sites of right lower limb, except ankle and foot, initial encounter Billable
T24.292A - Burn of second degree of multiple sites of left lower limb, except ankle and foot, initial encounter Billable
T24.299A - Burn of second degree of multiple sites of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.301A - Burn of third degree of unspecified site of right lower limb, except ankle and foot, initial encounter Billable
T24.302A - Burn of third degree of unspecified site of left lower limb, except ankle and foot, initial encounter Billable
T24.309A - Burn of third degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.311A - Burn of third degree of right thigh, initial encounter Billable
T24.312A - Burn of third degree of left thigh, initial encounter Billable
T24.319A - Burn of third degree of unspecified thigh, initial encounter Billable
T24.321A - Burn of third degree of right knee, initial encounter Billable
T24.322A - Burn of third degree of left knee, initial encounter Billable
T24.329A - Burn of third degree of unspecified knee, initial encounter Billable
T24.331A - Burn of third degree of right lower leg, initial encounter Billable
T24.332A - Burn of third degree of left lower leg, initial encounter Billable
T24.339A - Burn of third degree of unspecified lower leg, initial encounter Billable
T24.391A - Burn of third degree of multiple sites of right lower limb, except ankle and foot, initial encounter Billable
T24.392A - Burn of third degree of multiple sites of left lower limb, except ankle and foot, initial encounter Billable
T24.399A - Burn of third degree of multiple sites of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.401A - Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot, initial encounter Billable
T24.402A - Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, initial encounter Billable
T24.409A - Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.411A - Corrosion of unspecified degree of right thigh, initial encounter Billable
T24.412A - Corrosion of unspecified degree of left thigh, initial encounter Billable
T24.419A - Corrosion of unspecified degree of unspecified thigh, initial encounter Billable
T24.421A - Corrosion of unspecified degree of right knee, initial encounter Billable
T24.422A - Corrosion of unspecified degree of left knee, initial encounter Billable
T24.429A - Corrosion of unspecified degree of unspecified knee, initial encounter Billable
T24.431A - Corrosion of unspecified degree of right lower leg, initial encounter Billable
T24.432A - Corrosion of unspecified degree of left lower leg, initial encounter Billable
T24.439A - Corrosion of unspecified degree of unspecified lower leg, initial encounter Billable
T24.491A - Corrosion of unspecified degree of multiple sites of right lower limb, except ankle and foot, initial encounter Billable
T24.492A - Corrosion of unspecified degree of multiple sites of left lower limb, except ankle and foot, initial encounter Billable
T24.499A - Corrosion of unspecified degree of multiple sites of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.501A - Corrosion of first degree of unspecified site of right lower limb, except ankle and foot, initial encounter Billable
T24.502A - Corrosion of first degree of unspecified site of left lower limb, except ankle and foot, initial encounter Billable
T24.509A - Corrosion of first degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.511A - Corrosion of first degree of right thigh, initial encounter Billable
T24.512A - Corrosion of first degree of left thigh, initial encounter Billable
T24.519A - Corrosion of first degree of unspecified thigh, initial encounter Billable
T24.521A - Corrosion of first degree of right knee, initial encounter Billable
T24.522A - Corrosion of first degree of left knee, initial encounter Billable
T24.529A - Corrosion of first degree of unspecified knee, initial encounter Billable
T24.531A - Corrosion of first degree of right lower leg, initial encounter Billable
T24.532A - Corrosion of first degree of left lower leg, initial encounter Billable
T24.539A - Corrosion of first degree of unspecified lower leg, initial encounter Billable
T24.591A - Corrosion of first degree of multiple sites of right lower limb, except ankle and foot, initial encounter Billable
T24.592A - Corrosion of first degree of multiple sites of left lower limb, except ankle and foot, initial encounter Billable
T24.599A - Corrosion of first degree of multiple sites of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.601A - Corrosion of second degree of unspecified site of right lower limb, except ankle and foot, initial encounter Billable
T24.602A - Corrosion of second degree of unspecified site of left lower limb, except ankle and foot, initial encounter Billable
T24.609A - Corrosion of second degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.611A - Corrosion of second degree of right thigh, initial encounter Billable
T24.612A - Corrosion of second degree of left thigh, initial encounter Billable
T24.619A - Corrosion of second degree of unspecified thigh, initial encounter Billable
T24.621A - Corrosion of second degree of right knee, initial encounter Billable
T24.622A - Corrosion of second degree of left knee, initial encounter Billable
T24.629A - Corrosion of second degree of unspecified knee, initial encounter Billable
T24.631A - Corrosion of second degree of right lower leg, initial encounter Billable
T24.632A - Corrosion of second degree of left lower leg, initial encounter Billable
T24.639A - Corrosion of second degree of unspecified lower leg, initial encounter Billable
T24.691A - Corrosion of second degree of multiple sites of right lower limb, except ankle and foot, initial encounter Billable
T24.692A - Corrosion of second degree of multiple sites of left lower limb, except ankle and foot, initial encounter Billable
T24.699A - Corrosion of second degree of multiple sites of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.701A - Corrosion of third degree of unspecified site of right lower limb, except ankle and foot, initial encounter Billable
T24.702A - Corrosion of third degree of unspecified site of left lower limb, except ankle and foot, initial encounter Billable
T24.709A - Corrosion of third degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter Billable
T24.711A - Corrosion of third degree of right thigh, initial encounter Billable
T24.712A - Corrosion of third degree of left thigh, initial encounter Billable
T24.719A - Corrosion of third degree of unspecified thigh, initial encounter Billable
T24.721A - Corrosion of third degree of right knee, initial encounter Billable
T24.722A - Corrosion of third degree of left knee, initial encounter Billable
T24.729A - Corrosion of third degree of unspecified knee, initial encounter Billable
T24.731A - Corrosion of third degree of right lower leg, initial encounter Billable
T24.732A - Corrosion of third degree of left lower leg, initial encounter Billable
T24.739A - Corrosion of third degree of unspecified lower leg, initial encounter Billable
T24.791A - Corrosion of third degree of multiple sites of right lower limb, except ankle and foot, initial encounter Billable
T24.792A - Corrosion of third degree of multiple sites of left lower limb, except ankle and foot, initial encounter Billable
T24.799A - Corrosion of third degree of multiple sites of unspecified lower limb, except ankle and foot, initial encounter Billable
T28.0XXA - Burn of mouth and pharynx, initial encounter Billable
T28.1XXA - Burn of esophagus, initial encounter Billable
T28.2XXA - Burn of other parts of alimentary tract, initial encounter Billable
T28.3XXA - Burn of internal genitourinary organs, initial encounter Billable
T28.40XA - Burn of unspecified internal organ, initial encounter Billable
T28.411A - Burn of right ear drum, initial encounter Billable
T28.412A - Burn of left ear drum, initial encounter Billable
T28.419A - Burn of unspecified ear drum, initial encounter Billable
T28.49XA - Burn of other internal organ, initial encounter Billable
T28.5XXA - Corrosion of mouth and pharynx, initial encounter Billable
T28.6XXA - Corrosion of esophagus, initial encounter Billable
T28.7XXA - Corrosion of other parts of alimentary tract, initial encounter Billable
T28.8XXA - Corrosion of internal genitourinary organs, initial encounter Billable
T28.90XA - Corrosions of unspecified internal organs, initial encounter Billable
T28.911A - Corrosions of right ear drum, initial encounter Billable
T28.912A - Corrosions of left ear drum, initial encounter Billable
T28.919A - Corrosions of unspecified ear drum, initial encounter Billable
T28.99XA - Corrosions of other internal organs, initial encounter Billable
T27.0XXA - Burn of larynx and trachea, initial encounter Billable
T27.1XXA - Burn involving larynx and trachea with lung, initial encounter Billable
T27.2XXA - Burn of other parts of respiratory tract, initial encounter Billable
T27.3XXA - Burn of respiratory tract, part unspecified, initial encounter Billable
T27.4XXA - Corrosion of larynx and trachea, initial encounter Billable
T27.5XXA - Corrosion involving larynx and trachea with lung, initial encounter Billable
T27.6XXA - Corrosion of other parts of respiratory tract, initial encounter Billable
T27.7XXA - Corrosion of respiratory tract, part unspecified, initial encounter Billable
T23.571A - Corrosion of first degree of right wrist, initial encounter Billable
T23.572A - Corrosion of first degree of left wrist, initial encounter Billable
T23.579A - Corrosion of first degree of unspecified wrist, initial encounter Billable
T23.591A - Corrosion of first degree of multiple sites of right wrist and hand, initial encounter Billable
T23.592A - Corrosion of first degree of multiple sites of left wrist and hand, initial encounter Billable
T23.599A - Corrosion of first degree of multiple sites of unspecified wrist and hand, initial encounter Billable
T23.601A - Corrosion of second degree of right hand, unspecified site, initial encounter Billable
T23.602A - Corrosion of second degree of left hand, unspecified site, initial encounter Billable
T23.609A - Corrosion of second degree of unspecified hand, unspecified site, initial encounter Billable
T23.611A - Corrosion of second degree of right thumb (nail), initial encounter Billable
T23.612A - Corrosion of second degree of left thumb (nail), initial encounter Billable
T23.619A - Corrosion of second degree of unspecified thumb (nail), initial encounter Billable
T23.621A - Corrosion of second degree of single right finger (nail) except thumb, initial encounter Billable
T23.622A - Corrosion of second degree of single left finger (nail) except thumb, initial encounter Billable
T23.629A - Corrosion of second degree of unspecified single finger (nail) except thumb, initial encounter Billable
T23.631A - Corrosion of second degree of multiple right fingers (nail), not including thumb, initial encounter Billable
T23.632A - Corrosion of second degree of multiple left fingers (nail), not including thumb, initial encounter Billable
T23.639A - Corrosion of second degree of unspecified multiple fingers (nail), not including thumb, initial encounter Billable
T23.641A - Corrosion of second degree of multiple right fingers (nail), including thumb, initial encounter Billable
T23.642A - Corrosion of second degree of multiple left fingers (nail), including thumb, initial encounter Billable
T23.649A - Corrosion of second degree of unspecified multiple fingers (nail), including thumb, initial encounter Billable
T23.651A - Corrosion of second degree of right palm, initial encounter Billable
T23.652A - Corrosion of second degree of left palm, initial encounter Billable
T23.659A - Corrosion of second degree of unspecified palm, initial encounter Billable
T23.661A - Corrosion of second degree back of right hand, initial encounter Billable
T23.662A - Corrosion of second degree back of left hand, initial encounter Billable
T23.669A - Corrosion of second degree back of unspecified hand, initial encounter Billable
T23.671A - Corrosion of second degree of right wrist, initial encounter Billable
T23.672A - Corrosion of second degree of left wrist, initial encounter Billable
T23.679A - Corrosion of second degree of unspecified wrist, initial encounter Billable
T23.691A - Corrosion of second degree of multiple sites of right wrist and hand, initial encounter Billable
T23.692A - Corrosion of second degree of multiple sites of left wrist and hand, initial encounter Billable
T23.699A - Corrosion of second degree of multiple sites of unspecified wrist and hand, initial encounter Billable
T23.701A - Corrosion of third degree of right hand, unspecified site, initial encounter Billable
T23.702A - Corrosion of third degree of left hand, unspecified site, initial encounter Billable
T23.709A - Corrosion of third degree of unspecified hand, unspecified site, initial encounter Billable
T23.711A - Corrosion of third degree of right thumb (nail), initial encounter Billable
T23.712A - Corrosion of third degree of left thumb (nail), initial encounter Billable
T23.719A - Corrosion of third degree of unspecified thumb (nail), initial encounter Billable
T23.721A - Corrosion of third degree of single right finger (nail) except thumb, initial encounter Billable
T23.722A - Corrosion of third degree of single left finger (nail) except thumb, initial encounter Billable
T23.729A - Corrosion of third degree of unspecified single finger (nail) except thumb, initial encounter Billable
T23.731A - Corrosion of third degree of multiple right fingers (nail), not including thumb, initial encounter Billable
T23.732A - Corrosion of third degree of multiple left fingers (nail), not including thumb, initial encounter Billable
T23.739A - Corrosion of third degree of unspecified multiple fingers (nail), not including thumb, initial encounter Billable
T23.741A - Corrosion of third degree of multiple right fingers (nail), including thumb, initial encounter Billable
T23.742A - Corrosion of third degree of multiple left fingers (nail), including thumb, initial encounter Billable
T23.749A - Corrosion of third degree of unspecified multiple fingers (nail), including thumb, initial encounter Billable
T23.751A - Corrosion of third degree of right palm, initial encounter Billable
T23.752A - Corrosion of third degree of left palm, initial encounter Billable
T23.759A - Corrosion of third degree of unspecified palm, initial encounter Billable
T23.761A - Corrosion of third degree of back of right hand, initial encounter Billable
T23.762A - Corrosion of third degree of back of left hand, initial encounter Billable
T23.769A - Corrosion of third degree back of unspecified hand, initial encounter Billable
T23.771A - Corrosion of third degree of right wrist, initial encounter Billable
T23.772A - Corrosion of third degree of left wrist, initial encounter Billable
T23.779A - Corrosion of third degree of unspecified wrist, initial encounter Billable
T23.791A - Corrosion of third degree of multiple sites of right wrist and hand, initial encounter Billable
T23.792A - Corrosion of third degree of multiple sites of left wrist and hand, initial encounter Billable
T23.799A - Corrosion of third degree of multiple sites of unspecified wrist and hand, initial encounter Billable
T34.011A - Frostbite with tissue necrosis of right ear, initial encounter Billable
T34.012A - Frostbite with tissue necrosis of left ear, initial encounter Billable
T34.019A - Frostbite with tissue necrosis of unspecified ear, initial encounter Billable
T34.02XA - Frostbite with tissue necrosis of nose, initial encounter Billable
T34.09XA - Frostbite with tissue necrosis of other part of head, initial encounter Billable
T34.1XXA - Frostbite with tissue necrosis of neck, initial encounter Billable
T34.2XXA - Frostbite with tissue necrosis of thorax, initial encounter Billable
T34.3XXA - Frostbite with tissue necrosis of abdominal wall, lower back and pelvis, initial encounter Billable
T34.40XA - Frostbite with tissue necrosis of unspecified arm, initial encounter Billable
T34.41XA - Frostbite with tissue necrosis of right arm, initial encounter Billable
T34.42XA - Frostbite with tissue necrosis of left arm, initial encounter Billable
T34.511A - Frostbite with tissue necrosis of right wrist, initial encounter Billable
T34.512A - Frostbite with tissue necrosis of left wrist, initial encounter Billable
T34.519A - Frostbite with tissue necrosis of unspecified wrist, initial encounter Billable
T34.521A - Frostbite with tissue necrosis of right hand, initial encounter Billable
T34.522A - Frostbite with tissue necrosis of left hand, initial encounter Billable
T34.529A - Frostbite with tissue necrosis of unspecified hand, initial encounter Billable
T34.531A - Frostbite with tissue necrosis of right finger(s), initial encounter Billable
T34.532A - Frostbite with tissue necrosis of left finger(s), initial encounter Billable
T34.539A - Frostbite with tissue necrosis of unspecified finger(s), initial encounter Billable
T34.60XA - Frostbite with tissue necrosis of unspecified hip and thigh, initial encounter Billable
T34.61XA - Frostbite with tissue necrosis of right hip and thigh, initial encounter Billable
T34.62XA - Frostbite with tissue necrosis of left hip and thigh, initial encounter Billable
T34.70XA - Frostbite with tissue necrosis of unspecified knee and lower leg, initial encounter Billable
T34.71XA - Frostbite with tissue necrosis of right knee and lower leg, initial encounter Billable
T34.72XA - Frostbite with tissue necrosis of left knee and lower leg, initial encounter Billable
T34.811A - Frostbite with tissue necrosis of right ankle, initial encounter Billable
T34.812A - Frostbite with tissue necrosis of left ankle, initial encounter Billable
T34.819A - Frostbite with tissue necrosis of unspecified ankle, initial encounter Billable
T34.821A - Frostbite with tissue necrosis of right foot, initial encounter Billable
T34.822A - Frostbite with tissue necrosis of left foot, initial encounter Billable
T34.829A - Frostbite with tissue necrosis of unspecified foot, initial encounter Billable
T34.831A - Frostbite with tissue necrosis of right toe(s), initial encounter Billable
T34.832A - Frostbite with tissue necrosis of left toe(s), initial encounter Billable
T34.839A - Frostbite with tissue necrosis of unspecified toe(s), initial encounter Billable
T34.90XA - Frostbite with tissue necrosis of unspecified sites, initial encounter Billable
T34.99XA - Frostbite with tissue necrosis of other sites, initial encounter Billable
T37.0X1A - Poisoning by sulfonamides, accidental (unintentional), initial encounter Billable
T37.0X2A - Poisoning by sulfonamides, intentional self-harm, initial encounter Billable
T37.0X3A - Poisoning by sulfonamides, assault, initial encounter Billable
T37.0X4A - Poisoning by sulfonamides, undetermined, initial encounter Billable
T37.0X5A - Adverse effect of sulfonamides, initial encounter Billable
T37.0X6A - Underdosing of sulfonamides, initial encounter Billable
T37.1X1A - Poisoning by antimycobacterial drugs, accidental (unintentional), initial encounter Billable
T37.1X2A - Poisoning by antimycobacterial drugs, intentional self-harm, initial encounter Billable
T37.1X3A - Poisoning by antimycobacterial drugs, assault, initial encounter Billable
T37.1X4A - Poisoning by antimycobacterial drugs, undetermined, initial encounter Billable
T37.1X5A - Adverse effect of antimycobacterial drugs, initial encounter Billable
T37.1X6A - Underdosing of antimycobacterial drugs, initial encounter Billable
T37.2X1A - Poisoning by antimalarials and drugs acting on other blood protozoa, accidental (unintentional), initial encounter Billable
T37.2X2A - Poisoning by antimalarials and drugs acting on other blood protozoa, intentional self-harm, initial encounter Billable
T37.2X3A - Poisoning by antimalarials and drugs acting on other blood protozoa, assault, initial encounter Billable
T37.2X4A - Poisoning by antimalarials and drugs acting on other blood protozoa, undetermined, initial encounter Billable
T37.2X5A - Adverse effect of antimalarials and drugs acting on other blood protozoa, initial encounter Billable
T37.2X6A - Underdosing of antimalarials and drugs acting on other blood protozoa, initial encounter Billable
T37.3X1A - Poisoning by other antiprotozoal drugs, accidental (unintentional), initial encounter Billable
T37.3X2A - Poisoning by other antiprotozoal drugs, intentional self-harm, initial encounter Billable
T37.3X3A - Poisoning by other antiprotozoal drugs, assault, initial encounter Billable
T37.3X4A - Poisoning by other antiprotozoal drugs, undetermined, initial encounter Billable
T37.3X5A - Adverse effect of other antiprotozoal drugs, initial encounter Billable
T37.3X6A - Underdosing of other antiprotozoal drugs, initial encounter Billable
T37.4X1A - Poisoning by anthelminthics, accidental (unintentional), initial encounter Billable
T37.4X2A - Poisoning by anthelminthics, intentional self-harm, initial encounter Billable
T37.4X3A - Poisoning by anthelminthics, assault, initial encounter Billable
T37.4X4A - Poisoning by anthelminthics, undetermined, initial encounter Billable
T37.4X5A - Adverse effect of anthelminthics, initial encounter Billable
T37.4X6A - Underdosing of anthelminthics, initial encounter Billable
T37.5X1A - Poisoning by antiviral drugs, accidental (unintentional), initial encounter Billable
T37.5X2A - Poisoning by antiviral drugs, intentional self-harm, initial encounter Billable
T37.5X3A - Poisoning by antiviral drugs, assault, initial encounter Billable
T37.5X4A - Poisoning by antiviral drugs, undetermined, initial encounter Billable
T36.0X1A - Poisoning by penicillins, accidental (unintentional), initial encounter Billable
T36.0X2A - Poisoning by penicillins, intentional self-harm, initial encounter Billable
T36.0X3A - Poisoning by penicillins, assault, initial encounter Billable
T36.0X4A - Poisoning by penicillins, undetermined, initial encounter Billable
T36.0X5A - Adverse effect of penicillins, initial encounter Billable
T36.0X6A - Underdosing of penicillins, initial encounter Billable
T36.1X1A - Poisoning by cephalosporins and other beta-lactam antibiotics, accidental (unintentional), initial encounter Billable
T36.1X2A - Poisoning by cephalosporins and other beta-lactam antibiotics, intentional self-harm, initial encounter Billable
T36.1X3A - Poisoning by cephalosporins and other beta-lactam antibiotics, assault, initial encounter Billable
T36.1X4A - Poisoning by cephalosporins and other beta-lactam antibiotics, undetermined, initial encounter Billable
T36.1X5A - Adverse effect of cephalosporins and other beta-lactam antibiotics, initial encounter Billable
T36.1X6A - Underdosing of cephalosporins and other beta-lactam antibiotics, initial encounter Billable
T36.2X1A - Poisoning by chloramphenicol group, accidental (unintentional), initial encounter Billable
T36.2X2A - Poisoning by chloramphenicol group, intentional self-harm, initial encounter Billable
T36.2X3A - Poisoning by chloramphenicol group, assault, initial encounter Billable
T36.2X4A - Poisoning by chloramphenicol group, undetermined, initial encounter Billable
T36.2X5A - Adverse effect of chloramphenicol group, initial encounter Billable
T36.2X6A - Underdosing of chloramphenicol group, initial encounter Billable
T36.3X1A - Poisoning by macrolides, accidental (unintentional), initial encounter Billable
T36.3X2A - Poisoning by macrolides, intentional self-harm, initial encounter Billable
T36.3X3A - Poisoning by macrolides, assault, initial encounter Billable
T36.3X4A - Poisoning by macrolides, undetermined, initial encounter Billable
T36.3X5A - Adverse effect of macrolides, initial encounter Billable
T36.3X6A - Underdosing of macrolides, initial encounter Billable
T36.4X1A - Poisoning by tetracyclines, accidental (unintentional), initial encounter Billable
T36.4X2A - Poisoning by tetracyclines, intentional self-harm, initial encounter Billable
T36.4X3A - Poisoning by tetracyclines, assault, initial encounter Billable
T36.4X4A - Poisoning by tetracyclines, undetermined, initial encounter Billable
T36.4X5A - Adverse effect of tetracyclines, initial encounter Billable
T36.4X6A - Underdosing of tetracyclines, initial encounter Billable
T36.5X1A - Poisoning by aminoglycosides, accidental (unintentional), initial encounter Billable
T36.5X2A - Poisoning by aminoglycosides, intentional self-harm, initial encounter Billable
T36.5X3A - Poisoning by aminoglycosides, assault, initial encounter Billable
T36.5X4A - Poisoning by aminoglycosides, undetermined, initial encounter Billable
T36.5X5A - Adverse effect of aminoglycosides, initial encounter Billable
T36.5X6A - Underdosing of aminoglycosides, initial encounter Billable
T36.6X1A - Poisoning by rifampicins, accidental (unintentional), initial encounter Billable
T36.6X2A - Poisoning by rifampicins, intentional self-harm, initial encounter Billable
T36.6X3A - Poisoning by rifampicins, assault, initial encounter Billable
T36.6X4A - Poisoning by rifampicins, undetermined, initial encounter Billable
T36.6X5A - Adverse effect of rifampicins, initial encounter Billable
T36.6X6A - Underdosing of rifampicins, initial encounter Billable
T36.7X1A - Poisoning by antifungal antibiotics, systemically used, accidental (unintentional), initial encounter Billable
T36.7X2A - Poisoning by antifungal antibiotics, systemically used, intentional self-harm, initial encounter Billable
T36.7X3A - Poisoning by antifungal antibiotics, systemically used, assault, initial encounter Billable
T36.7X4A - Poisoning by antifungal antibiotics, systemically used, undetermined, initial encounter Billable
T36.7X5A - Adverse effect of antifungal antibiotics, systemically used, initial encounter Billable
T36.7X6A - Underdosing of antifungal antibiotics, systemically used, initial encounter Billable
T36.8X1A - Poisoning by other systemic antibiotics, accidental (unintentional), initial encounter Billable
T36.8X2A - Poisoning by other systemic antibiotics, intentional self-harm, initial encounter Billable
T36.8X3A - Poisoning by other systemic antibiotics, assault, initial encounter Billable
T36.8X4A - Poisoning by other systemic antibiotics, undetermined, initial encounter Billable
T36.8X5A - Adverse effect of other systemic antibiotics, initial encounter Billable
T36.8X6A - Underdosing of other systemic antibiotics, initial encounter Billable
T36.91XA - Poisoning by unspecified systemic antibiotic, accidental (unintentional), initial encounter Billable
T36.92XA - Poisoning by unspecified systemic antibiotic, intentional self-harm, initial encounter Billable
T36.93XA - Poisoning by unspecified systemic antibiotic, assault, initial encounter Billable
T36.94XA - Poisoning by unspecified systemic antibiotic, undetermined, initial encounter Billable
T36.95XA - Adverse effect of unspecified systemic antibiotic, initial encounter Billable
T36.96XA - Underdosing of unspecified systemic antibiotic, initial encounter Billable
T33.011A - Superficial frostbite of right ear, initial encounter Billable
T33.012A - Superficial frostbite of left ear, initial encounter Billable
T33.019A - Superficial frostbite of unspecified ear, initial encounter Billable
T33.02XA - Superficial frostbite of nose, initial encounter Billable
T33.09XA - Superficial frostbite of other part of head, initial encounter Billable
T33.1XXA - Superficial frostbite of neck, initial encounter Billable
T33.2XXA - Superficial frostbite of thorax, initial encounter Billable
T33.3XXA - Superficial frostbite of abdominal wall, lower back and pelvis, initial encounter Billable
T33.40XA - Superficial frostbite of unspecified arm, initial encounter Billable
T33.41XA - Superficial frostbite of right arm, initial encounter Billable
T33.42XA - Superficial frostbite of left arm, initial encounter Billable
T33.511A - Superficial frostbite of right wrist, initial encounter Billable
T33.512A - Superficial frostbite of left wrist, initial encounter Billable
T33.519A - Superficial frostbite of unspecified wrist, initial encounter Billable
T33.521A - Superficial frostbite of right hand, initial encounter Billable
T33.522A - Superficial frostbite of left hand, initial encounter Billable
T33.529A - Superficial frostbite of unspecified hand, initial encounter Billable
T33.531A - Superficial frostbite of right finger(s), initial encounter Billable
T33.532A - Superficial frostbite of left finger(s), initial encounter Billable
T33.539A - Superficial frostbite of unspecified finger(s), initial encounter Billable
T33.60XA - Superficial frostbite of unspecified hip and thigh, initial encounter Billable
T33.61XA - Superficial frostbite of right hip and thigh, initial encounter Billable
T33.62XA - Superficial frostbite of left hip and thigh, initial encounter Billable
T33.70XA - Superficial frostbite of unspecified knee and lower leg, initial encounter Billable
T33.71XA - Superficial frostbite of right knee and lower leg, initial encounter Billable
T33.72XA - Superficial frostbite of left knee and lower leg, initial encounter Billable
T33.811A - Superficial frostbite of right ankle, initial encounter Billable
T33.812A - Superficial frostbite of left ankle, initial encounter Billable
T33.819A - Superficial frostbite of unspecified ankle, initial encounter Billable
T33.821A - Superficial frostbite of right foot, initial encounter Billable
T33.822A - Superficial frostbite of left foot, initial encounter Billable
T33.829A - Superficial frostbite of unspecified foot, initial encounter Billable
T33.831A - Superficial frostbite of right toe(s), initial encounter Billable
T33.832A - Superficial frostbite of left toe(s), initial encounter Billable
T33.839A - Superficial frostbite of unspecified toe(s), initial encounter Billable
T33.90XA - Superficial frostbite of unspecified sites, initial encounter Billable
T33.99XA - Superficial frostbite of other sites, initial encounter Billable