T34.822⚠ Requires 7th Character

Frostbite with tissue necrosis of left foot

⚠ 7th Character Required

The appropriate 7th character is to be added to each code from category T34

This code is not valid for billing without a 7th character. Append one of the following to T34.822:

Ainitial encounterT34.822ADsubsequent encounterT34.822DSsequelaT34.822S

Sub-codes of T34.822(3)

T34.822 is a non-billable header. Select a sub-code to bill.

T34.822AFrostbite with tissue necrosis of left foot, initial encount…✓ BillableT34.822DFrostbite with tissue necrosis of left foot, subsequent enco…✓ BillableT34.822SFrostbite with tissue necrosis of left foot, sequela✓ Billable

Code Hierarchy

┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T33-T34Frostbite (T33-T34)├T34Frostbite with tissue necrosis
└T34.822Frostbite with tissue necrosis of left foot

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