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H66.20 - Chronic atticoantral suppurative otitis media, unspecified ear


The ICD 10 Code for Chronic atticoantral suppurative otitis media, unspecified ear is listed as H66.20.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: H66.20
Description: Chronic atticoantral suppurative otitis media, unspecified ear
Diagnostic Related Groups
(MS-DRG v30.0)
152 - Otitis Media & Uri W Mcc
153 - Otitis Media & Uri W/o Mcc
Chapter Diseases of the ear and mastoid process (H60-H95)
Block Diseases of middle ear and mastoid (H65-H75)
Parent H66.2 - Chronic atticoantral suppurative otitis media
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 382.2 - Chronic atticoantral suppurative otitis media (approximate)
ICD-10-CM Siblings (same level / similar specificity) of H66.20:
H66.21 - Chronic atticoantral suppurative otitis media, right ear
H66.22 - Chronic atticoantral suppurative otitis media, left ear
H66.23 - Chronic atticoantral suppurative otitis media, bilateral