ICD-10 diagnosis code

H31 Other disorders of choroid

H31 is the ICD-10 code for Other disorders of choroid. It is a three-character category divided into 7 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block H30–H36 (Disorders of choroid and retina) in Chapter VII, Diseases of the eye and adnexa.

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

Subcodes of H31

H31 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

H31Andra förändringar i åderhinnan

DenmarkICD-10-DK

DH31Andre forandringer i øjets årehinde

FinlandICD-10-FI

H31Muut suonikalvon sairaudet

GermanyICD-10-GM

H31Sonstige Affektionen der Aderhaut

FranceICD-10-FR

H31Autres affections de la choroïde

NetherlandsICD-10-NL

H31overige aandoeningen van choroidea

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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