T20.79
Billable codeCorrosion of third degree of multiple sites of head, face, and neck
The ICD-10 code for corrosion of third degree of multiple sites of head, face, and neck is T20.79.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- T20.70Corrosion of third degree of head, face, and neck, unspecified site
- T20.71Corrosion of third degree of ear [any part, except ear drum]non-billable header
- T20.72Corrosion of third degree of lip(s)
- T20.73Corrosion of third degree of chin
- T20.74Corrosion of third degree of nose (septum)
- T20.75Corrosion of third degree of scalp [any part]
- T20.76Corrosion of third degree of forehead and cheek
- T20.77Corrosion of third degree of neck
- T20.79Corrosion of third degree of multiple sites of head, face, and neck