T21.52⚠ Requires 7th Character

Corrosion of first degree of abdominal wall

⚠ 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 T21.52:

Ainitial encounterT21.52XADsubsequent encounterT21.52XDSsequelaT21.52XS

Sub-codes of T21.52(3)

T21.52 is a non-billable header. Select a sub-code to bill.

T21.52ACorrosion of first degree of abdominal wall, initial encount…✓ BillableT21.52DCorrosion of first degree of abdominal wall, subsequent enco…✓ BillableT21.52SCorrosion of first degree of abdominal wall, sequela✓ Billable

Inclusion Terms

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
└T21.52Corrosion of first degree of abdominal wall

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