Diagnosis Code

H80.02 OTOSCLEROSIS W OVAL WINDOW, NONOBLITERATIVE, LEFT EAR


Code Information

Diagnosis Code: H80.02

Short Description: Otosclerosis w oval window, nonobliterative, left ear

Long Description: Otosclerosis involving oval window, nonobliterative, left ear

The code H80.02 is VALID for claim submission

Code Classification:

  • Diseases of the ear and mastoid process (H60–H95)
    • Diseases of inner ear (H80-H83)
      • Otosclerosis (H80)
        • H80.02 Otosclerosis w oval window, nonobliterative, left ear

Code Version: 2020 ICD-10-CM


Diagnostic Related Group(s)

The code H80.02 is grouped in the following Diagnostic Related Group(s) (MS-DRG v37.0)
  • Other Ear, Nose, Mouth And Throat Diagnoses With Mcc (154)
  • Other Ear, Nose, Mouth And Throat Diagnoses With Cc (155)
  • Other Ear, Nose, Mouth And Throat Diagnoses Without Cc/mcc (156)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
H80.02 Right Arrow 387.0 Otoscler-oval wnd nonobl

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
H80 Otosclerosis
H80.0 Otosclerosis involving oval window, nonobliterative
H80.00 Otosclerosis involving oval window, nonobliterative, unspecified ear
H80.01 Otosclerosis involving oval window, nonobliterative, right ear
H80.03 Otosclerosis involving oval window, nonobliterative, bilateral
H80.1 Otosclerosis involving oval window, obliterative
H80.10 Otosclerosis involving oval window, obliterative, unspecified ear
H80.11 Otosclerosis involving oval window, obliterative, right ear
H80.12 Otosclerosis involving oval window, obliterative, left ear
H80.13 Otosclerosis involving oval window, obliterative, bilateral
H80.2 Cochlear otosclerosis
H80.20 Cochlear otosclerosis, unspecified ear
H80.21 Cochlear otosclerosis, right ear
H80.22 Cochlear otosclerosis, left ear
H80.23 Cochlear otosclerosis, bilateral
H80.8 Other otosclerosis
H80.80 Other otosclerosis, unspecified ear
H80.81 Other otosclerosis, right ear
H80.82 Other otosclerosis, left ear
H80.83 Other otosclerosis, bilateral
H80.9 Unspecified otosclerosis
H80.90 Unspecified otosclerosis, unspecified ear
H80.91 Unspecified otosclerosis, right ear
H80.92 Unspecified otosclerosis, left ear
H80.93 Unspecified otosclerosis, bilateral


This page was last updated on: 10/1/2019