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ICD-10-CM Codes
›
H60-H95
Diseases of the ear and mastoid process
›
H65-H75
Diseases of middle ear and mastoid
›
Mastoiditis and related conditions H70
Mastoiditis and related conditions
H70-
Codes
H70
Mastoiditis and related conditions
H70.0
Acute mastoiditis
H70.00
Acute mastoiditis without complications
H70.001
…… right ear
H70.002
…… left ear
H70.003
…… bilateral
H70.009
…… unspecified ear
H70.01
Subperiosteal abscess of mastoid
H70.011
…… right ear
H70.012
…… left ear
H70.013
…… bilateral
H70.019
…… unspecified ear
H70.09
Acute mastoiditis with other complications
H70.091
…… right ear
H70.092
…… left ear
H70.093
…… bilateral
H70.099
…… unspecified ear
H70.1
Chronic mastoiditis
H70.10
…… unspecified ear
H70.11
…… right ear
H70.12
…… left ear
H70.13
…… bilateral
H70.2
Petrositis
H70.20
Unspecified petrositis
H70.201
…… right ear
H70.202
…… left ear
H70.203
…… bilateral
H70.209
…… unspecified ear
H70.21
Acute petrositis
H70.211
…… right ear
H70.212
…… left ear
H70.213
…… bilateral
H70.219
…… unspecified ear
H70.22
Chronic petrositis
H70.221
…… right ear
H70.222
…… left ear
H70.223
…… bilateral
H70.229
…… unspecified ear
H70.8
Other mastoiditis and related conditions
H70.81
Postauricular fistula
H70.811
…… right ear
H70.812
…… left ear
H70.813
…… bilateral
H70.819
…… unspecified ear
H70.89
Other mastoiditis and related conditions
H70.891
…… right ear
H70.892
…… left ear
H70.893
…… bilateral
H70.899
…… unspecified ear
H70.9
Unspecified mastoiditis
H70.90
…… unspecified ear
H70.91
…… right ear
H70.92
…… left ear
H70.93
…… bilateral