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ICD-10 diagnosis code

K66 Other disorders of peritoneum

This page in Swedish

K66 is the ICD-10 code for Other disorders of peritoneum. It is a three-character category divided into 5 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block K65–K67 (Diseases of peritoneum) in Chapter XI, Diseases of the digestive system.

Code type
Category (3 characters)
Chapter
XI · K00–K93
Classification
WHO ICD-10, 2019 version

What K66 excludes

Conditions that look similar but belong under another code.

Subcodes of K66

K66 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

K66Andra sjukdomar i bukhinnan

DenmarkICD-10-DK

DK66Andre sygdomme i bughinden

FinlandICD-10-FI

K66Muut vatsakalvon sairaudet

GermanyICD-10-GM

K66Sonstige Krankheiten des Peritoneums

FranceICD-10-FR

K66Autres maladies du péritoine

NetherlandsICD-10-NL

K66overige aandoeningen van peritoneum

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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