ICD-10 diagnosis code

H27 Other disorders of lens

H27 is the ICD-10 code for Other disorders of lens. It is a three-character category divided into 4 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block H25–H28 (Disorders of lens) in Chapter VII, Diseases of the eye and adnexa.

Code type: Category (3 characters)
Chapter: VII · H00–H59
Classification: WHO ICD-10, 2019 version

What H27 excludes

Conditions that look similar but belong under another code.

congenital lens malformations Q12.-
mechanical complications of intraocular lens T85.2
pseudophakia Z96.1

Subcodes of H27

H27 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

H27Andra linsförändringar

DenmarkICD-10-DK

DH27Andre forandringer i øjets krystallinske linse

FinlandICD-10-FI

H27Muut mykiön sairaudet

GermanyICD-10-GM

H27Sonstige Affektionen der Linse

FranceICD-10-FR

H27Autres affections du cristallin

NetherlandsICD-10-NL

H27overige aandoeningen van lens

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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