Complete ICD-10-CM coding and documentation guide for icd-10 coding for mastoiditis includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Mastoiditis
Use ICD-10 code H70.01 for acute mastoiditis with subperiosteal abscess, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Suppurative otitis media, unspecified
Use if otitis media is present and contributes to mastoiditis.
The ICD-10 code for acute mastoiditis with subperiosteal abscess is H70.01. It requires documentation of abscess presence and laterality.
Unspecified mastoiditis is coded as H70.92, but it's important to document laterality to avoid audit risks.