International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
Varicose veins associated with reflux within the great saphenous vein, normally as the result of valve incompetence: this can be due to congenitally weak valves or following injury from direct trauma or venous thrombosis.
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Laterality - only one may be selected
Specific anatomy - multiple selections are allowed