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41 Corrosion of unspecified degree of ear [any part, except ear drum]
- Excludes2: corrosion of ear drum (T28.91-)
- T20.411 Corrosion of unspecified degree of right ear [any part, except ear drum]
- T20.412 Corrosion of unspecified degree of left ear [any part, except ear drum]
- T20.419 Corrosion of unspecified degree of unspecified ear [any part, except ear drum]
- T20.42 Corrosion of unspecified degree of lip(s)
- T20.43 Corrosion of unspecified degree of chin
- T20.44 Corrosion of unspecified degree of nose (septum)
- T20.45 Corrosion of unspecified degree of scalp [any part]
- T20.46 Corrosion of unspecified degree of forehead and cheek
- T20.47 Corrosion of unspecified degree of neck
- T20.49 Corrosion of unspecified degree of multiple sites of head, face, and neck
- T20.5 Corrosion of first degree of head, face, and neck
- Code first (T51-T65) to identify chemical and intent
- Use additional external cause code to identify place (Y92)
- T20.50 Corrosion of first degree of head, face, and neck, unspecified site
- T20.51 Corrosion of first degree of ear [any part, except ear drum]
- Excludes2: corrosion of ear drum (T28.91-)
- T20.511 Corrosion of first degree of right ear [any part, except ear drum]
- T20.512 Corrosion of first degree of left ear [any part, except ear drum]
- T20.519 Corrosion of first degree of unspecified ear [any part, except ear drum]
- T20.52 Corrosion of first degree of lip(s)
- T20.53 Corrosion of first degree of chin
- T20.54 Corrosion of first degree of nose (septum)
- T20.55 Corrosion of first degree of scalp [any part]
- T20.56 Corrosion of first degree of cheek
- T20.57 Corrosion of first degree of neck
- T20.59 Corrosion of first degree of multiple sites of head, face, and neck
- T20.6 Corrosion of second degree of head, face, and neck
- Code first (T51-T65) to identify chemical and intent
- Use additional external cause code to identify place (Y92)
- T20.60 Corrosion of second degree of head, face, and neck, unspecified site
- T20.
