All ICD10 Codes

H80.1

Non-Billable
ChapterH60–H95
Ranksubcategory
Official Description

Otosclerosis involving oval window, obliterative

Use a more specific code (4 billable)
H80.10Otosclerosis involving oval window, obliterative, unspecified earH80.11Otosclerosis involving oval window, obliterative, right earH80.12Otosclerosis involving oval window, obliterative, left earH80.13Otosclerosis involving oval window, obliterative, bilateral
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 8: Diseases of the Ear and Mastoid Process (H60-H95).
General instructions are available for the parent sections:
View CH8 NotesView H80 Notes

Clinical Hierarchy

BillableHas subcodes
CH8Diseases of the ear and mastoid process (H60-H95)
H80-H83Diseases of inner ear (H80-H83)
H80Otosclerosis
H80.1Otosclerosis involving oval window, obliterativeNot billable
H80.10Otosclerosis involving oval window, obliterative, unspecified earBillable
H80.11Otosclerosis involving oval window, obliterative, right earBillable
H80.12Otosclerosis involving oval window, obliterative, left earBillable
H80.13Otosclerosis involving oval window, obliterative, bilateralBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to H80.1:

categoryH80
Otosclerosis
View context instructions
chapterCH8
Diseases of the ear and mastoid process (H60-H95)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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