T20.519⚠ Requires 7th Character
Corrosion of first degree of unspecified ear [any part, except ear drum]
Corrosion of first degree of unspecified ear [any part, exce…
⚠ 7th Character Required
The appropriate 7th character is to be added to each code from category T20
This code is not valid for billing without a 7th character. Append one of the following to T20.519:
Sub-codes of T20.519(3)
T20.519 is a non-billable header. Select a sub-code to bill.
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T20-T25Burns and corrosions of external body surface, specified by site (T20-T25)├T20Burn and corrosion of head, face, and neck
└T20.519Corrosion of first degree of unspecified ear [any part, exce…
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