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.
About this section
H40-H42Glaucoma
Chapter 7 · Diseases of the eye and adnexa (H00-H59)
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.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
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.
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.