ICD-10 diagnosis code

R65.1 Systemic Inflammatory Response Syndrome of infectious origin with organ failure

This page in Swedish

R65.1 is the ICD-10 code for Systemic Inflammatory Response Syndrome of infectious origin with organ failure. It is a four-character subcategory of R65 (Systemic Inflammatory Response Syndrome [SIRS]), the most specific level in the WHO edition. It belongs to the block R50–R69 (General symptoms and signs) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

Code type
Subcategory (4 characters)
Chapter
XVIII · R00–R99
Classification
WHO ICD-10, 2019 version

What R65.1 includes

Conditions and terms that are coded here.

  • Severe sepsis

R65.1 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

R65.1Sepsis utan septisk chock

NorwayICD-10-NO

R65.1Systemisk inflammatorisk responssyndrom av infeksiøs årsak med organsvikt

GermanyICD-10-GM

R65.1Systemisches inflammatorisches Response-Syndrom [SIRS] infektiöser Genese mit Organkomplikationen

FranceICD-10-FR

R65.1Syndrome de réponse inflammatoire systémique d'origine infectieuse avec

NetherlandsICD-10-NL

R65.1systemisch inflammatoir-responssyndroom van infectieuze oorsprong, met

United StatesICD-10-CM

Listed through more specific codes:

  • R65.10Systemic inflammatory response syndrome (SIRS) of non-infectious origin without acute organ dysfunction
  • R65.11Systemic inflammatory response syndrome (SIRS) of non-infectious origin with acute organ dysfunction

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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