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2023 ICD 10 CM Index
ICD 10 CM Index (Letter M)
ICD 10 CM Index: Mastoiditis (coalescent) (hemorrhagic) (suppurative)
Mastoiditis (coalescent) (hemorrhagic) (suppurative)
Mastoiditis (coalescent) (hemorrhagic) (suppurative) ICD 10 Code is
H70.9.
acute, subacute
H70.00-
complicated NEC
H70.09-
subperiosteal
H70.01-
chronic (necrotic) (recurrent)
H70.1-
in (due to)
infectious disease NEC
B99
parasitic disease NEC
B89
tuberculosis
A18.03
petrositis, See
Petrositis
postauricular fistula, See
Fistula, postauricular
specified NEC
H70.89-
tuberculous
A18.03