T28.912⚠ Requires 7th Character

Corrosions of left ear drum

⚠ 7th Character Required

The appropriate 7th character is to be added to each code from category T28

This code is not valid for billing without a 7th character. Append one of the following to T28.912:

Ainitial encounterT28.912ADsubsequent encounterT28.912DSsequelaT28.912S

Sub-codes of T28.912(3)

T28.912 is a non-billable header. Select a sub-code to bill.

T28.912ACorrosions of left ear drum, initial encounter✓ BillableT28.912DCorrosions of left ear drum, subsequent encounter✓ BillableT28.912SCorrosions of left ear drum, sequela✓ Billable

Code Hierarchy

┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T26-T28Burns and corrosions confined to eye and internal organs (T26-T28)├T28Burn and corrosion of other internal organs
└T28.912Corrosions of left ear drum

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