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ICD-10 diagnosis code

K66.1 Haemoperitoneum

This page in Swedish

K66.1 is the ICD-10 code for Haemoperitoneum. It is a four-character subcategory of K66 (Other disorders of peritoneum), the most specific level in the WHO edition. It belongs to the block K65–K67 (Diseases of peritoneum) in Chapter XI, Diseases of the digestive system.

Code type
Subcategory (4 characters)
Chapter
XI · K00–K93
Classification
WHO ICD-10, 2019 version

What K66.1 excludes

Conditions that look similar but belong under another code.

  • traumatic haemoperitoneum S36.8

K66.1 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

K66.1Hemoperitoneum

NorwayICD-10-NO

K66.1Hemoperitoneum

DenmarkICD-10-DK

DK661Blødning i peritoneum

FinlandICD-10-FI

K66.1Verivatsa

GermanyICD-10-GM

K66.1Hämoperitoneum

FranceICD-10-FR

K66.1Hémopéritoine

NetherlandsICD-10-NL

K66.1hemoperitoneum

United StatesICD-10-CM

K66.1Hemoperitoneum

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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