H70.20 Non-Billable Code
Unspecified petrositis
Chapter Classification
Chapter 8
Diseases of the ear and mastoid process (H60-H95)
Section Detail
H65-H75
Diseases of middle ear and mastoid (H65-H75)
Code Hierarchy
This code is a child of H70.2.
As a non-billable code, it requires more specific digits to be used on a medical claim.
As a non-billable code, it requires more specific digits to be used on a medical claim.
More Specific Diagnosis Codes
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