H75: Other disorders of middle ear and mastoid in diseases classified elsewhere

Codes under H75 (Other disorders of middle ear and mastoid in diseases classified elsewhere). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
H75.0	Mastoiditis in infectious and parasitic diseases classified elsewhere	—
H75.00	Mastoiditis in infectious and parasitic diseases classified elsewhere, unspecified ear	✓
H75.01	Mastoiditis in infectious and parasitic diseases classified elsewhere, right ear	✓
H75.02	Mastoiditis in infectious and parasitic diseases classified elsewhere, left ear	✓
H75.03	Mastoiditis in infectious and parasitic diseases classified elsewhere, bilateral	✓
H75.8	Other specified disorders of middle ear and mastoid in diseases classified elsewhere	—
H75.80	Other specified disorders of middle ear and mastoid in diseases classified elsewhere, unspecified ear	✓
H75.81	Other specified disorders of right middle ear and mastoid in diseases classified elsewhere	✓
H75.82	Other specified disorders of left middle ear and mastoid in diseases classified elsewhere	✓
H75.83	Other specified disorders of middle ear and mastoid in diseases classified elsewhere, bilateral	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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