ICD-10-CM Alphabetic Index · FY 2026 17 Entries
Opacity in the ICD-10-CM Index ICD-10-CM
The main term Opacity, opacities carries 17 index entries pointing to 11 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
17
Index Entries
11
Codes Referenced
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Default Code
O
Letter
17 of 17 shown
ICD-10-CM
Index Entries Under Opacity 17 entries · 11 codes
Opacity, opacities
cornea H17.
central H17.1 Non-billable
congenital Q13.3
degenerative see Degeneration, cornea
hereditary see Dystrophy, cornea
inflammatory see Keratitis
minor H17.81 Non-billable
peripheral H17.82 Non-billable
sequelae of trachoma (healed) B94.0
specified NEC H17.89
enamel (teeth) (fluoride) (nonfluoride) K00.3
lens see Cataract
snowball see Deposit, crystalline
vitreous (humor) NEC H43.39 Non-billable
congenital Q14.0
membranes and strands H43.31 Non-billable
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.
