T33.529⚠ Requires 7th Character

Superficial frostbite of unspecified hand

⚠ 7th Character Required

The appropriate 7th character is to be added to each code from category T33

This code is not valid for billing without a 7th character. Append one of the following to T33.529:

Ainitial encounterT33.529ADsubsequent encounterT33.529DSsequelaT33.529S

Sub-codes of T33.529(3)

T33.529 is a non-billable header. Select a sub-code to bill.

T33.529ASuperficial frostbite of unspecified hand, initial encounter✓ BillableT33.529DSuperficial frostbite of unspecified hand, subsequent encoun…✓ BillableT33.529SSuperficial frostbite of unspecified hand, sequela✓ Billable

Code Hierarchy

┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T33-T34Frostbite (T33-T34)├T33Superficial frostbite
└T33.529Superficial frostbite of unspecified hand

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