H40-H42 ICD-10-CM Codes: Glaucoma
Browse the official section hierarchy and 320 code records in Vero’s FY 2027 U.S. ICD-10-CM reference dataset.
Official classification
About this section
H40-H42Glaucoma
Chapter 7 · Diseases of the eye and adnexa (H00-H59)
Category index
Categories in H40-H42
Open a category to browse its progressively more specific child codes. This hierarchy gives you access to all 320 records in the section.
Transparency
Source and release
This section reference is generated from Vero’s repository-backed ICD-10-CM section, description, and hierarchy datasets. The visible range, record count, links, FAQs, and structured data share those sources.
Review the CDC/NCHS ICD-10-CM sourceSection guidance
Frequently asked questions
What does the ICD-10-CM range H40-H42 include?
H40-H42 is the FY 2027 U.S. ICD-10-CM section for “Glaucoma.” This page lists 320 records from Vero’s repository-backed dataset.
Which ICD-10-CM chapter contains H40-H42?
H40-H42 is listed in Chapter 7, Diseases of the eye and adnexa (H00-H59).
How many ICD-10-CM records are listed in H40-H42?
Vero’s FY 2027 reference dataset contains 320 records in H40-H42. Use the individual code pages to review descriptions, hierarchy, and coding notes.
Is H40-H42 itself a billable ICD-10-CM code?
H40-H42 is a section range, not a billable diagnosis code. Select the most specific code supported by the documentation and confirm the active code set and payer requirements.
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