H70.0 - Acute mastoiditis
H70.09 - Acute mastoiditis with other complications
H70.091 - Acute mastoiditis with other complications, right ear
H70.092 - Acute mastoiditis with other complications, left ear
H70.093 - Acute mastoiditis with other complications, bilateral
H70.099 - Acute mastoiditis with other complications, unspecified ear