T28.91Non-billable (header)

Corrosions of ear drum

Sub-codes of T28.91(3)

T28.91 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).

T28.911Corrosions of right ear drum⚠ 7th charT28.912Corrosions of left ear drum⚠ 7th charT28.919Corrosions of unspecified ear drum⚠ 7th char

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to T28.91 in the official ICD-10-CM Alphabetic Index.

Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal), ear (auricle) (external) (canal), drum

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
└T28.91Corrosions of ear drum

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