H70.202
BillableUnspecified petrositis, left ear
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
An inflammation of the petrous bone on the left side, without specification of whether it is acute or chronic.
Coding Tips
- •This unspecified code should be used only when the acute or chronic nature cannot be determined from documentation
- •Query the provider to determine if the petrositis is acute or chronic for more precise coding
Code Hierarchy
└H70Mastoiditis and related conditions└H70.2Petrositis└H70.20Unspecified petrositis└H70.202Unspecified petrositis, left ear
└H70.202Unspecified petrositis, left ear