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ICD-10-CM H70.01: Subperiosteal abscess of mastoid · Codelle

ICD-10-CM/H70.0/H70.01

H70.01

ICD-10-CM

Subperiosteal abscess of mastoid

Code Hierarchy

▲H70.0Acute mastoiditis

H70.01(current)

Subcodes (4)

H70.011Subperiosteal abscess of mastoid, right ear

H70.012Subperiosteal abscess of mastoid, left ear

H70.013Subperiosteal abscess of mastoid, bilateral

H70.019Subperiosteal abscess of mastoid, unspecified ear

Same Category

H70Mastoiditis and related conditions H70.0Acute mastoiditis H70.00Acute mastoiditis without complications H70.001Acute mastoiditis without complications, right ear H70.002Acute mastoiditis without complications, left ear H70.003Acute mastoiditis without complications, bilateral H70.009Acute mastoiditis without complications, unspecified ear H70.011Subperiosteal abscess of mastoid, right ear H70.012Subperiosteal abscess of mastoid, left ear H70.013Subperiosteal abscess of mastoid, bilateral

+5 more in this category

Code History

Added in FY2024
Active (FY2026)

Change History

FY2026 snapshotSubperiosteal abscess of mastoid
FY2025 snapshotSubperiosteal abscess of mastoid
FY2024 snapshotSubperiosteal abscess of mastoid