Codes
Select Index
ICD-10-CM Index
ICD-10-CM External Causes Index
Table of Drugs
Table of Neoplasms
ICD-10-CM Codes
Diseases of the ear and mastoid process (H60-H95) (8)
Diseases of middle ear and mastoid (H65-H75)
Mastoiditis and related conditions (H70)
Chronic mastoiditis (H70.1)
H70.1
Chronic mastoiditis
Type 1 Excludes:
Tuberculous Mastoiditis (A18.03)
-- H70.10
Chronic mastoiditis, unspecified ear
-- H70.11
Chronic mastoiditis, right ear
-- H70.12
Chronic mastoiditis, left ear
-- H70.13
Chronic mastoiditis, bilateral