K55.9 is the ICD-10 code for Vascular disorder of intestine, unspecified. It is a four-character subcategory of K55 (Vascular disorders of intestine), the most specific level in the WHO edition. It belongs to the block K55–K64 (Other diseases of intestines) in Chapter XI, Diseases of the digestive system.
- Code type
- Subcategory (4 characters)
- Chapter
- XI · K00–K93
- Classification
- WHO ICD-10, 2019 version
What K55.9 includes
Conditions and terms that are coded here.
- Ischaemic:
- colitis NOS
- enteritis NOS
- enterocolitis NOS
K55.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
K55.9Uspesifisert vaskulær forstyrrelse i tarm
DK559Karsygdom i tarm UNS
K55.9Määrittämätön suolen verisuonisairaus
K55.9Gefäßkrankheit des Darmes, nicht näher bezeichnet
K55.9Trouble vasculaire de l'intestin, sans précision
K55.9vaataandoening van darm, niet-gespecificeerd
K55.9Vascular disorder of intestine, unspecified
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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