ICD-10 CM Code T20.74
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T20 Burn and corrosion of head, face, and neck
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T20.7 Corrosion of third degree of head, face, and neck
T20.74
Corrosion of third degree of nose (septum)
Excludes Type 2
- burn and corrosion of ear drum (T28.41, T28.91)
- burn and corrosion of eye and adnexa (T26.-)
- burn and corrosion of mouth and pharynx (T28.0)
7th Character
- The appropriate 7th character is to be added to each code from category T20
- A - initial encounter
- D - subsequent encounter
- S - sequela
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