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H70.13 - Chronic mastoiditis, bilateral


The ICD 10 Code for Chronic mastoiditis, bilateral is listed as H70.13.
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: H70.13
Description: Chronic mastoiditis, bilateral
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 H70.1 - Chronic mastoiditis
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 383.1 - Chronic mastoiditis (approximate)
ICD-10-CM Siblings (same level / similar specificity) of H70.13:
H70.10 - Chronic mastoiditis, unspecified ear
H70.11 - Chronic mastoiditis, right ear
H70.12 - Chronic mastoiditis, left ear