T33.831⚠ Requires 7th Character

Superficial frostbite of right toe(s)

⚠ 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 T33.831:

Ainitial encounterT33.831ADsubsequent encounterT33.831DSsequelaT33.831S

Sub-codes of T33.831(3)

T33.831 is a non-billable header. Select a sub-code to bill.

T33.831ASuperficial frostbite of right toe(s), initial encounter✓ BillableT33.831DSuperficial frostbite of right toe(s), subsequent encounter✓ BillableT33.831SSuperficial frostbite of right toe(s), sequela✓ Billable

Code Hierarchy

┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T33-T34Frostbite (T33-T34)├T33Superficial frostbite
└T33.831Superficial frostbite of right toe(s)

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