H74.09
BillableTympanosclerosis, unspecified ear
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Hardening and scarring of the eardrum tissue in an unspecified ear, which can affect hearing by reducing the flexibility of the middle ear structures.
Coding Tips
Code Hierarchy
└H74Other disorders of middle ear mastoid└H74.0Tympanosclerosis└H74.09Tympanosclerosis, unspecified ear
└H74.09Tympanosclerosis, unspecified ear