T20.4
Non-Billable
Corrosion of unspecified degree of head, face, and neck
T20.4 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.
Related Diagnoses
- T20.40Corrosion of unspecified degree of head, face, and neck, unspecified site
- T20.41Corrosion of unspecified degree of ear [any part, except ear drum]
- T20.42Corrosion of unspecified degree of lip(s)
- T20.43Corrosion of unspecified degree of chin
- T20.44Corrosion of unspecified degree of nose (septum)
- T20.45Corrosion of unspecified degree of scalp [any part]
- T20.46Corrosion of unspecified degree of forehead and cheek
- T20.47Corrosion of unspecified degree of neck
- T20.49Corrosion of unspecified degree of multiple sites of head, face, and neck
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