T21.70⚠ Requires 7th Character
Corrosion of third degree of trunk, unspecified site
⚠ 7th Character Required
The appropriate 7th character is to be added to each code from category T21
This code is not valid for billing without a 7th character. Append one of the following to T21.70:
Sub-codes of T21.70(3)
T21.70 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)├T21Burn and corrosion of trunk
└T21.70Corrosion of third degree of trunk, unspecified site
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