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  2. ICD-10 Procedure Coding System - Wikipedia

    en.wikipedia.org/wiki/ICD-10_Procedure_Coding_System

    The ICD-10 Procedure Coding System (ICD-10-PCS) is a US system of medical classification used for procedural coding.The Centers for Medicare and Medicaid Services, the agency responsible for maintaining the inpatient procedure code set in the U.S., contracted with 3M Health Information Systems in 1995 to design and then develop a procedure classification system to replace Volume 3 of ICD-9-CM.

  3. Chronic venous insufficiency - Wikipedia

    en.wikipedia.org/wiki/Chronic_venous_insufficiency

    Vascular surgery. Chronic venous insufficiency ( CVI) is a medical condition in which blood pools in the veins, straining the walls of the vein. [ 1] The most common cause of CVI is superficial venous reflux which is a treatable condition. [ 2] As functional venous valves are required to provide for efficient blood return from the lower ...

  4. Persistent fetal vasculature - Wikipedia

    en.wikipedia.org/wiki/Persistent_Fetal_Vasculature

    Persistent fetal vasculature (PFV), also known as persistent fetal vasculature syndrome (PFVS), and until 1997 known primarily as persistent hyperplastic primary vitreous (PHPV), is a rare congenital anomaly which occurs when blood vessels within the developing eye, known as the embryonic hyaloid vasculature network, fail to regress as they normally would in-utero after the eye is fully developed.

  5. Vascular dementia - Wikipedia

    en.wikipedia.org/wiki/Vascular_dementia

    Vascular dementia is dementia caused by a series of strokes. [2] [4] Restricted blood flow due to strokes reduces oxygen and glucose delivery to the brain, causing cell injury and neurological deficits in the affected region. [6] Subtypes of vascular dementia include subcortical vascular dementia, multi-infarct dementia, stroke-related dementia ...

  6. List of ICD-9 codes 390–459: diseases of the circulatory ...

    en.wikipedia.org/wiki/List_of_ICD-9_codes_390...

    Diseases of veins and lymphatics, and other diseases of circulatory system (451–459) 451 Phlebitis and thrombophlebitis. 451.1 Of deep vessels of lower extremities. 451.11 Deep vein thrombosis, femoral. 451.19 Deep vein thrombosis, other leg veins. 451.8 Of other sites. 451.82 Phlebitis, superficial veins, upper extrem.

  7. Chronic limb threatening ischemia - Wikipedia

    en.wikipedia.org/wiki/Chronic_limb_threatening...

    Chronic limb threatening ischemia ( CLTI ), also known as critical limb ischemia ( CLI ), is an advanced stage of peripheral artery disease (PAD). It is defined as ischemic rest pain, arterial insufficiency ulcers, and gangrene. The latter two conditions are jointly referred to as tissue loss, reflecting the development of surface damage to the ...

  8. ICD-10 - Wikipedia

    en.wikipedia.org/wiki/ICD-10

    ICD-10 is the 10th revision of the International Classification of Diseases (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases. [ 1] Work on ICD-10 began in 1983, [ 2 ...

  9. ICD-10-CM - Wikipedia

    en.wikipedia.org/wiki/ICD-10-CM

    The ICD-10 Clinical Modification ( ICD-10-CM) is a set of diagnosis codes used in the United States of America. [ 1] It was developed by a component of the U.S. Department of Health and Human services, [ 2] as an adaption of the ICD-10 with authorization from the World Health Organization. In 2015, ICD-10-CM replaced ICD-9-CM as the federally ...