The 2024 edition of ICD-10-CM I87. Thus, a diagnosis of reflux must be established preoperatively, usually with photoplethysmography or duplex imaging. Varicose veins are commonly caused by valvular reflux in the saphenous vein. 4. ICD 10 code for Embolism and thrombosis of superficial veins of right lower extremity. The term commonly refers to the veins on the leg, although varicose veins can occur elsewhere. The 2024 edition of ICD-10-CM I87. 811 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. C1 Telangiectasies or reticular veins. In general, vein ligation is reserved for cases of chronic venous insufficiency (CVI) involving reflux in the saphenous system that causes severe symptoms. 8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. . Answers from doctors (1) Vanish Vein and Laser Center. N94. Despite the recognition of the importance of the anatomical extent of venous reflux, its description in medical literature is inconsistent in terms and classifications. Dysfunction of the system may result from degeneration of the vein wall, post-thrombotic valvular damage, chronic venous obstruction, or. 7 mm vs 4. The 2024 edition of ICD-10-CM N13. 31402294. The 2024 edition of ICD-10-CM I82. Normally, valves in your leg veins keep blood flowing back up to your heart. This is the American ICD-10-CM version of I87. " Venous ulcers are wounds that are thought to occur due to improper functioning of venous valves, usually. This is the American ICD-10-CM version of Z86. I would also code it, 459. 329 became effective on October 1, 2023. 6 may differ. I83. ICD-10 code I82. The use of the previously common terms "short" and "lesser. ICD-10-CM1 Descriptor I70. I82. Other mechanical complication of esophageal anti-reflux device. ICD-10-CM Diagnosis Code I82. VVs related with PVs were revealed in 44. 4Z3 became effective on October 1, 2023. 40. C4 — Changes in skin and subcutaneous tissue, including pigmentation, eczema, lipodermatosclerosis, or atrophie blanche. Applicable To. R56. 0 -) reflux esophagitis ( K21. In severe cases, you may develop a venous ulcer (a wound by your ankles)The proximal and regional venous reflux has been treated and there is persisting focal pain and tenderness or stasis dermatitis. 8mm in diameter. The blood stagnates in the vessel, presses on the vein wall. A0 - Foreign body sensation. 2 Pelvic Congestion Syndrome. Showing 1-25: ICD-10-CM Diagnosis Code N13. ICD-10 Procedure . A type 1 excludes note indicates that the code excluded should never be used at the same time as K21. Objective: Venous reflux is the sole pathophysiologic process in primary chronic venous disease and its progression. NON-BILLABLE. What are the CPT® and ICD-10-CM codes reported?. 81 Esophageal reflux, is a highly variable, chronic condition characterized by periodic. It typically occurs in older individuals and is the cutaneous manifestation of venous hypertension caused by venous reflux. Vesicoureteral-reflux without reflux nephropathy. The reflux was regarded as clinically. Cerebral venous sinus thrombosis (CVST) is a kind of venous system disease which is characterized by thrombosis of cortical veins, dural sinus, proximal internal jugular veins []. Basic understanding of venous anatomy, pathophysiologic mechanisms of venous reflux is essential for choosing the appropriate treatment strategy. 71. -, O87. Deep venous obstruction. Approximate Synonyms. This can cause blood to collect (pool) in your legs. Results: Varicose veins without saphenous reflux occurred at a younger age (43 versus 55. 1016/j. [2] As functional venous valves are required to provide for efficient blood return from the lower extremities, this condition. Depending on the severity of hemodynamic dysfunction, manifestations can include superficial dilated veins (including. Chronic embolism and thrombosis of popliteal vein, bilateral. 7 – 8. The 2024 edition of ICD-10-CM I82. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code I87. Supine foot venous pressures were elevated in 70% and 76% of subsets A and B, respectively. 71 became effective on October 1, 2023. Insurance approval for saphenous vein ablation is generally limited to junctional reflux involving the great saphenous vein (GSV) or small saphenous vein. 0):I87. Vesicoureteral reflux without reflux nephropathy. Showing 1-25: ICD-10-CM Diagnosis Code N13. Acute deep venous thrombosis of left femoral vein; Deep vein thrombosis femoral vein, acute, left; ICD-10-CM I82. 8 Varicose veins of lower extremities with other complications. *The venous malformations ICD-10-CM diagnosis code (Q27. 603 Lower Pain (Left) M79. 8, I80. 813 became effective on October 1, 2023. The 2024 edition of ICD-10-CM I77. A6. (venous) ICD-10-CM Diagnosis Code I83. Code History. Please use this page as a guide for the most commonly used ICD-10 codes that may meet medical necessity for ultrasound services. Chronic venous insufficiency is also called "venous reflux". 11 - other international versions of ICD-10 Z87. The CPT code 93971 states: “unilateral or limited study. 311 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. A positive association between elevated supine pressures and reflux could not be shown in this study. 1 may differ. C2 — Varicose veins; diameter > 3 mm. 1 may differ. G46. 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. 5 may differ. • In ICD-10-CM there is only one code for Hypertension; “I10” defined as essential (primary) hypertension. endocarditis, valve unspecified (. We aimed to compare simultaneously measured reflux volume in the upper and lower GSV segments in a thigh. Short description: Chronic venous hypertension w ulcer of l low extrem The 2024 edition of ICD-10-CM I87. The following venous reflux symptoms may indicate venous insufficiency: Edema – swelling of the ankles or legs. It is thought to arise from ovarian and pelvic venous incompetence. For a sample population predominantly of young women with varicose veins, GSV diameters >8 mm at the SFJ, 6 mm at midthigh and 4 mm in the calf have a >90% positive predictive value for reflux. S. 5 mm in the calf have a ≥80% negative predictive value for lack of reflux. Indeed, one study that included CEAP 1 through 6 estimated the global prevalence of CVD to be as high as 83. Varicose veins with visible varicosities may be the only sign of venous reflux, although itching, heaviness, tension, and pain mayVenous reflux is assessed in the reverse Trendelenburg position. Conservative medical treatment consists of elevation of the. This is the American ICD-10-CM version of I82. Search Results. The proximal and regional venous reflux has been treated and there is persisting focal pain and tenderness or stasis dermatitis. Varicose veins of unspecified lower extremity with both ulcer of unspecified site and inflammation. Nov 25, 2008. Abstract. 71. The 2024 edition of ICD-10-CM K76. The 2020 edition of ICD10-CM I87. venous reflux. 209. ICD-10-PCS - Lower Extremity Veins, Bilateral -. Pain that eases when you raise your legs but gets worse when you stand up. CVI often may be associated with changes in skin pigmentation due to venous hypertension, and. Sometimes legs can feel itchy, sore, or heavy. This is the American ICD-10-CM version of I09. C3 Edema. Leg cramps. The following venous reflux symptoms may indicate venous insufficiency: Edema – swelling of the ankles or legs. Vesicoureteral-reflux NOS. The combined effect of venous reflux, obstruction, and ejection capacity is evaluated by measuring residual volume (RV) and residual volume fraction [RVF=(RV/VV)×100] after 10 tiptoe movements (Figure 5d). . 8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. arterial inflow and venous outflow) ICD-10 Codes That Support Medical Necessity and Covered by Medicare Program: Group 1 Paragraph: Peripheral Venous Examinations (93965, 93970, and 93971) Group 1 Codes: Code Description D68. Patients with type I reflux pattern were younger in age (p = 0. I87. This pressure leads to skin discoloration, pain, itching and sores. Warmth tends to aggravate the symptoms of venous insufficiency, and cold tends to relieve them. ”. While the condition is believed to be. 02 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Skin grafts or local flaps may be necessary to cover the defects. Most epidemiology studies reporting incidence of CVD report on varicose vein, venous reflux, or venous ulcer phenotypes, but inaccurate clinical classification likely lead to significant underestimation of the true CVD prevalence. This allows blood to collect in the veins, which causes them to swell. 722 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Venous reflux to the ankle also occurred in older patients (mean 64. 71 : Z00-Z99. 71 contain annotation back-references that may be applicable to Z86. All other Codes (ICD-10, Bill Type, and Revenue) have moved to Articles for DME MACs, as they have for the other Local. Prior to ablation the physician must ensure that the patient has reflux involving one of main superficial veins or a perforator. Ultrasonography is the standard for assessing venous reflux in GSV and SSV as well as accessory saphenous veins: 41% of people have anterolateral saphenous vein, 95% of people have a posterior thigh extension of the SSV, 8 and 70. 2 is a valid billable ICD-10 diagnosis code for Venous insufficiency (chronic) (peripheral) . For a sample population predominantly of young women with varicose veins, GSV diameters >8 mm at the SFJ, 6 mm at midthigh and 4 mm in the calf have a >90% positive predictive value for reflux. ICD-10-CM Diagnosis Code N13. Showing 1-25: ICD-10-CM Diagnosis Code I87. -, O87. Chronic venous insufficiency (CVI) is a medical condition in which the veins cannot pump enough blood back to the heart. 500 results found. ICD-10-CM Coding Rules. Leg cramps. Supine foot venous pressure did not worsen with increasing reflux in the two subsets, but erect foot venous pressure did. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM. Showing 1-25: ICD-10-CM Diagnosis Code N13. 229 Varicose veins of left lower extremity with both ulcer of unspecified site and inflammation. 332 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. ICD-10-PCS; New 2023 Codes; Codes Revised in 2023; Codes Deleted in 2023; HCPCS . Causes can be divided into: Primary, whereby there is an underlying defect to the vein wall or valvular component. 813 may differ. The CEAP (Clinical-Etiology-Anatomy-Pathophysiology) classification is an internationally accepted standard for describing patients with chronic venous disorders and it has been used for reporting clinical research findings in scientific journals. 10 Superficial thrombophlebitis of the SSV may have a higher. 419 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM Z86. This may be associated with one or several of the following presentations: • Venous ulcerations • Thrombophlebitis in the superficial venous system • Edema in lower limb(s)ICD-10-CM Diagnosis Code K21. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes). I82. Incompetent valve in the superficial, perforating, and deep systems. What are the CPT® and ICD-10-CM codes reported? CPT® code: [a] ICD-10-CM codes: [b], [c], CASE 7 Pre-procedure Diagnosis: Persistent Right and Left Leg pains; Extensive. The following code(s) above. 89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. ICD-10 code K20. 2 is a billable/specific code for venous insufficiency (chronic) (peripheral), a condition of blood circulation problems in the lower limbs. 811 Varicose veins of right lower extremity with pain. Venous ulcer is defined by the American Venous Forum as "a full-thickness defect of skin, most frequently in the ankle region, that fails to heal spontaneously and is sustained by chronic venous disease, based on venous duplex ultrasound testing. 892 is applicable to adult patients aged 15 - 124 years inclusive. 35 sec . Stasis dermatitis is a chronic inflammatory skin disease of the lower extremities. 811. This process is thought to be the primary underlying mechanism for ulcer formation. ICD-10-CM Diagnosis Code T80. 2). CPT/HCPCS codes remain located in LCDs. Dural arteriovenous fistula. Chapter 18 - Symptoms, Signs and Abnormal Clinical and Laboratory Findings (R00-R99)SSV reflux is a significant risk factor for recurrence of venous ulceration. 0): 299 Peripheral vascular disorders with mcc;arterial inflow and venous outflow) ICD-10 Codes That Support Medical Necessity and Covered by Medicare Program: Group 1 Paragraph: Peripheral Venous Examinations (93965, 93970, and 93971) Group 1 Codes: Code Description D68. The development of and advances in venous duplex ultrasonography have made this the most essential tool in the diagnosis and treatment of superficial venous disease and valvular reflux. Abnormalities and associated perforator veins were documented on venous map in chart. Short description: Embolism and thrombosis of superficial veins of l low extrem The 2024 edition of ICD-10-CM I82. The 2024 edition of ICD-10-CM I09. An echocardiogram is done to diagnose partial anomalous pulmonary venous return. Hedgire, 3 Suvranu Ganguli, 4 and Anand M. Pain caused by venous insufficiency often is improved by walking or by elevating the legs. The degree of reflux increased dramatically to the popliteal vein, Figures 3(a) and 3(b). 013 Varicose veins of right lower extremity with ulcer of. They had previously undergone superficial venous surgery aiming to eliminate. GSV diameters of ≤5 mm at the junction, ≤3 mm at midthigh, and ≤2. 6%. 533 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 edition of ICD-10-CM I87. All other Codes (ICD-10, Bill Type, and Revenue) have moved to Articles for DME MACs, as they have for the other Local. C1 Telangiectasies or reticular veins. 8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 0, I83. most venous reflux is secondary to incompetent valves at the saphenofemoral or saphenopopliteal junctions, reflux may also occur at incompetent valves in the. The CEAP classification categories are as follows: C0 — No visible or palpable signs of venous disease. 5 seconds in duration. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition. Applicable To. 9) June 2004;. 3, I80. As a result, blood ends up pooling in the leg veins, causing. Lower-extremity venous duplex ultrasound (VDUS) with B-mode compression maneuvers and Doppler evaluation was performed, and she was found to have an acute deep venous thrombosis (DVT) of the left leg that extended from the common iliac vein into the left calf ( Figure 1A–1E ). Duplex scan documentation must confirm the presence of reversed venous flow (reflux) with provocative maneuvers in the saphenous or perforator veins is 500 milliseconds or greater, and absence of deep venous obstruction. 93971. L76-L76 Intraoperative and postprocedural compli. Leg muscles pump the veins to return blood to the heart (the skeletal-muscle pump), against the effects of gravity. ) presents today for well child check (Patient presents for a preventive exam. In severe cases, you may develop a venous ulcer (a wound by your ankles)What are the CPT® and ICD-10-CM codes reported?. establish the duration of reflux standing which correlates with venous disease [8-10]. Venous stasis dermatitis occurs when blood pools in the lower legs and puts pressure on the skin. I82. Non-invasive Venous Doppler Studies Cpt - Cpt Code - Icd. 73. 2019. 1 became effective on October 1, 2023. Over time, the increased pressure of the extra blood can cause the symptoms of this condition. I86. 71 - other international versions of ICD-10 Z86. ICD-10-CM I87. 598A contain annotation back-referencesreflux [re´fluks] a backward or return flow; see also backflow and regurgitation (def. This chapter includes symptoms, signs, abnormal. 48 may differ. The condition may cause chronic pain, such as a constant dull ache, which can be worsened by standing or sex. 431 became effective on October 1, 2023. 81 may differ. Group 1 Medical Necessity ICD-10-CM Codes Asterisk Explanation *The venous malformations ICD-10-CM diagnosis code (Q27. 1-) Excludes2: eosinophilic gastritis or gastroenteritis . It discusses how to prepare the patient and perform the ultrasound with associated maneuvers. without nephropathy N13. *NOTE: Use ICD-10-CM. Infection due to central venous catheterPhlebitis and thrombophlebitis of unspecified site. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code I82. Cloudy or dark urine. 8 - other international versions of ICD-10 N13. (See also Overview of Vascular Disorders of the Liver . ICD-10-CM I87. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code I82. The great saphenous vein was treated in 18 patients. 09. 2%, 14 of 41) of skin changes or ulceration, which was over 6 times. 0):Deep Venous Insufficiency occurs as a result of a failure of the venous system, characterised by valvular reflux, venous hypertension and obstruction*. Z86. 5 may differ. But CVI damages those valves, causing blood to pool in your legs. 2021 - New Code 2022 2023 2024 Billable/Specific Code. #4. 329 is grouped within Diagnostic Related Group(s) (MS-DRG v 41. This is the American ICD-10-CM version of I83. *NOTE: Use ICD-10-CM code Z09 only to describe a venous duplex performed for post procedure assessment of a venous ablation procedure. Injection of the left renal vein will usually depict the presence of a dilated (6 to 10 mm) left ovarian vein, which is incompetent . ICD-9-CM 459. Prevalence of DVI is around 10-15% and is more common in women. 5 seconds, so 3. 8, other specified congenital. 452 may differ. 0 years P < 0. ICD 10 code for Acute embolism and thrombosis of unspecified deep veins of right lower extremity. 401 - I82. I83. The 2024 edition of ICD-10-CM A98. The venous insufficiency results in dilated, tortuous, superficial vessels that protrude from the skin of the lower extremities. [1] The most common cause of CVI is superficial venous reflux which is a treatable condition. Symptoms of venous insufficiency. Non-Invasive Vascular Diagnostic Studies. The antegrade flow of blood within these veins is ensured by a system of muscular venous pumps and bicuspid valves. 431 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 36470 and 36471 describe the use of a compounded or non-compounded sclerosant to treat non-truncal veins and other than. 9 became effective on October 1, 2023. 8. Venous reflux can be elicited manually by calf muscle compression and release, by the Valsava maneuver, or by pneumatic tourniquet release (Markovic & Shortell, 2014). Results: Nonsaphenous venous reflux was found in 84 limbs (10%) of 72 patients, 67 of whom were women. 319 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. This is the American ICD-10-CM version of Z87. I87. 4Z3 - other international versions of ICD-10 I82. 811 became effective on October 1, 2023. 01 may differ. [#Contraindications]In patients with. 4 Acute embolism and thrombosis of deep veins of lower extremity. 3 Cerebral venous thrombosis in the puerperium; O87. I82. . N13. CPT. The low recurrence rate of venous reflux after one year (7. ICD 10 code for Chronic venous hypertension (idiopathic) with inflammation of unspecified lower extremity. Venous insufficiency, or reflux, is defined as a prolonged duration of retrograde flow on ultrasound and leads to chronic venous hypertension. L80-L99 Other disorders of the skin and subcutan. ICD-10-CM Diagnosis Code T85. K22. 431 - other international versions of ICD-10 I82. This is the American ICD-10-CM version of I82. ; O87. venous embolism and thrombosis complicating: abortion, ectopic or molar pregnancy (O00-O07, O08. In venous insufficiency states, venous blood escapes from its normal antegrade path of flow and refluxes backward down the veins into an already congested leg. 819. Chronic venous insufficiency (CVI) describes a condition affecting the veins in the lower extremities (legs) with venous hypertension. ) with mother with complaints of frequent urination during the day. 2 Venous insufficiency (chronic)(peripheral), regardless. 7 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The complex interplay of venous pressure, abdominal pressure, venous valvular function and gravitational force. Superficial venous reflux is when one-way valves inside the veins fail and blood can travel backwards and make the vein overloaded and enlarged. I87. This is the American ICD-10-CM version of I83. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 9%), while 14. In patients with CVD, around 70-80% will have superficial reflux with or without perforator vein incompetence and 10% isolated deep reflux. I87. 2 Venous insufficiency (chronic) (peripheral). In July 2014, these investigators introduced a local anesthetic "walk-in walk-out" pelvic vein embolization service situated in a vein clinic, remote from a hospital. -)The presence of symptoms and clinical signs of venous disease correlates with the presence of venous reflux (in the superficial or deep veins) and/or venous obstruction identified. Vulvar varicosities, or varicose veins of the vulva, 1 are dilated veins in the labia majora and labia minora, and are estimated to occur in 22%–34% of women with varicose veins of the pelvis and in 18%–22% of pregnant women. veins/venous insufficiency when ALL of the following criteria have been met: There is demonstrated saphenous reflux documented by Doppler or duplex ultrasound scanning, AND There is documentation of one or more of the following indications: o Ulceration secondary to venous stasis that fails to respond to compressive therapy; ORNECESSARY for symptomatic varicose veins/venous insufficiency when the following criteria have been met: • Incompetence of the accessory saphenous vein is isolated, AND • There is demonstrated accessory saphenous reflux, AND • There is documentation of 1 or more of the following indications: o Ulceration secondary to venous stasis, ORL87. 59 Other primary thrombophiliaVeins have pairs of leaflet valves to prevent blood from flowing backwards (retrograde flow or venous reflux). jvsv. 70 : N00-N99. 7 became effective on October 1, 2023. This was the first year ICD-10-CM was implemented into the HIPAA code set. 8 may differ. C4 Changes in skin and subcutaneous tissue secondary to CVD. • When a single lesion extends across two vessels but is treated with “a single therapy”, only one code is used. Short description: VENOUS INSUFFICIENCY NOS. According to CEAP classification, 90% of the limbs were in CVD classes 1 through 3 and only 10%. venous embolism and thrombosis complicating: abortion, ectopic or molar pregnancy (O00-O07, O08. Varicose veins are veins that have become enlarged and twisted. Varicose veins are caused by venous insufficiency as a result of valve reflux (incompetence). Chronic venous insufficiency (CVI) is a common disease and cause of debility in the United States. 1016/j. The condition results from venous hypertension which in turn is usually caused by reflux in the superficial venous compartment. Post-thrombotic syndrome refers to symptoms and signs of chronic venous insufficiency that develop following deep vein thrombosis (DVT) and is a common, burdensome, and costly complication [ 1,2 ]. Excludes1: erosion of esophagus ( K22. I86. Significant reflux was most commonly detected in the posterior tibial, posterior leg, and medial knee PVs (Table 1). OMIM. Noted was venous reflux and enlargement of neovascular and tributary portions of the vein systems in the upper and lower legs. 8 Other venous complications in the. 4 - other international versions of ICD-10 G46. 15%). This is the American ICD-10-CM version of I82. The 2024 edition of ICD-10-CM S85. The code is valid during the fiscal year 2023 from October 01, 2022 through September 30, 2023 for. But when these valves don’t work well, blood can also flow backwards. 333 Chronic venous hypertension (idiopathic) with ulcer and inflammation of bilateral lower extremity. The code can be used to indicate a diagnosis for reimbursement purposes and has a specific code for. 6%. Studies those were positive for ACUTE deep vein thrombosis. The term "post-thrombotic" replaces the prior terminology "postphlebitic" syndrome [ 3 ]. I83. This is the American ICD-10-CM version of I86. I87. ICD-10-CM Diagnosis Code N13. Applicable To. with the highest recanalisation rate compared with other techniques when treating patients with primary superficial venous reflux. Venous insufficiency from obstruction, reflux, and/or calf pump failure leads to the formation of varicosities as well as edema. 89 is a billable ICD-10 code used to specify a medical diagnosis of other specified pulmonary heart diseases. Showing 126-150: ICD-10-CM Diagnosis Code T80. (RBCs) depositing hemosiderin in patients with venous hypertension due to deep or superficial venous reflux 18 ( Fig. 89 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 459. Normal reflux is less than . ICD-10-CM Coding Rules. Gynecological symptoms caused by vascular background demand a holistic approach for appropriate diagnosis. Sources of recurrences could be neovascularisation and reflux in tributaries in which the former might occur more after open surgery whereas the latter often occurs after endovenous ablation without high ligation (HL). 412. Sometimes legs can feel itchy, sore, or heavy. Diagnostic US evaluation of venous insufficiency requires a thorough understanding of the venous anatomy, including the deep, superficial, and perforator veins. 003). [1] The most common cause of CVI is superficial venous reflux which is a treatable condition. 303 became effective on. ICD-10-CM Diagnosis Code T85. The 2024 edition of ICD-10-CM I87. 001 – I83.