VSL90 is the Swedish KVÅ code for the procedure “Annan öppen operation på annan djup ven i ben”. It is a surgical procedure code (KKÅ) in chapter V, Aorta, peripheral vessels and lymphatic system. KVÅ is published in Swedish, so the title and notes on this page are the official wording of the classification.
- Part of KVÅ
- Surgical procedures (KKÅ)
- Chapter
- V · Aorta, peripheral vessels and lymphatic system
- Reported with
- ICD-10-SE diagnosis code
How VSL90 is used
Swedish care providers record a KVÅ code for each procedure they carry out and report it, together with the patient’s ICD-10 diagnosis codes, to the National Patient Register. The diagnosis says what the patient has; the KVÅ code says what was done. Surgical codes have three letters and two digits and follow the Nordic NCSP classification: the first letter is the organ system, the next two the region and type of operation.
Based on Klassifikation av vårdåtgärder (KVÅ), developed by Socialstyrelsen and managed by E-hälsomyndigheten, the Swedish eHealth Agency, since 1 June 2026. This page is a reference, not coding advice; follow the national coding instructions when you report.
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