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ICD-10-CM Current in FY 2027

H42

Glaucoma in diseases classified elsewhere

Release
FY 2027
Effective
Official source (opens in a new tab)

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files.

Excludes1

glaucoma (in) onchocerciasis ( B73.02 )

Excludes1

glaucoma (in) syphilis ( A52.71 )

Excludes1

glaucoma (in) tuberculous ( A18.59 )

Excludes1

neovascular secondary angle closure glaucoma ( H40.84- )

Code First

underlying condition, such as:

Code First

amyloidosis ( E85 .-)

Code First

aniridia ( Q13.1 )

Code First

glaucoma (in) diabetes mellitus ( E08.39 , E09.39 , E10.39 , E11.39 , E13.39 )

Code First

Lowe's syndrome ( E72.03 )

Code First

Rieger anomaly ( Q13.81 )

Code First

specified metabolic disorder (E70-E88)

Version History

How H42 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Glaucoma in diseases classified elsewhere

  2. FY 2026 Effective

    Unchanged

    Glaucoma in diseases classified elsewhere

Related Codes

Codes whose official notes reference H42

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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