ICD-10 diagnosis code

R04 Haemorrhage from respiratory passages

R04 is the ICD-10 code for Haemorrhage from respiratory passages. 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 R00–R09 (Symptoms and signs involving the circulatory and respiratory systems) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

Code type: Category (3 characters)
Chapter: XVIII · R00–R99
Classification: WHO ICD-10, 2019 version

Subcodes of R04

R04 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

R04Blödning från luftvägarna

DenmarkICD-10-DK

DR04Blødning fra luftveje

FinlandICD-10-FI

R04Verenvuoto hengitysteistä

GermanyICD-10-GM

R04Blutung aus den Atemwegen

FranceICD-10-FR

R04Hémorragie des voies respiratoires

NetherlandsICD-10-NL

R04bloeding uit luchtwegen

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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