{"procedure":{"code_type":"CPT","code":"35671","lay_name":"Knee-to-lower-leg artery bypass with synthetic graft","blurb":"Open leg surgery that routes blood from the popliteal artery behind the knee to a tibial or peroneal artery in the lower leg using a graft other than vein.","slug":"cpt-35671-knee-to-lower-leg-artery-bypass-with-synthetic-graft","description":"Byp Oth/Thn Vein Popliteal-Tibial/-Peroneal Art","name_source":"llm:claude-opus-5","name_reviewed":false,"ccs":{"code":"55","label":"Peripheral vascular bypass","surgery_flag":"narrow"}},"settings":{"outpatient":{"setting":"outpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-23T21:50:31.523775Z","filing_date_min":"2024-07-01","filing_date_max":"2026-09-22","checked_from":"2026-09-05T02:23:02.227918Z","checked_through":"2026-09-23T21:50:31.523775Z","n_priced_setters":3956,"n_filed":230,"n_usable":199,"n_not_usable":1,"n_labelled":28,"n_no_cash":2,"n_estimated":0,"n_states":38,"cash_p10":936.62,"cash_p20":1402.8,"cash_p25":1422.78,"cash_p50":2007.85,"cash_p75":3826.2,"cash_p80":5110.0,"cash_p90":7777.51,"cash_mean_trimmed":2370.77,"gross_p50":3210.0,"cash_to_gross_p50":0.65,"medicare_rate":null,"medicare_schedule":null,"medicare_year":null,"cash_to_medicare_p50":null,"by_state":[{"state":"AK","n":1,"p20":null,"p50":null,"p80":null},{"state":"AR","n":2,"p20":null,"p50":null,"p80":null},{"state":"AZ","n":1,"p20":null,"p50":null,"p80":null},{"state":"CA","n":5,"p20":null,"p50":null,"p80":null},{"state":"CO","n":1,"p20":null,"p50":null,"p80":null},{"state":"FL","n":7,"p20":null,"p50":null,"p80":null},{"state":"GA","n":7,"p20":null,"p50":null,"p80":null},{"state":"HI","n":4,"p20":null,"p50":null,"p80":null},{"state":"IA","n":14,"p20":2740.8,"p50":2740.8,"p80":2740.8},{"state":"ID","n":1,"p20":null,"p50":null,"p80":null},{"state":"IL","n":10,"p20":1591.1,"p50":1625.4,"p80":2118.6},{"state":"IN","n":5,"p20":null,"p50":null,"p80":null},{"state":"KY","n":3,"p20":null,"p50":null,"p80":null},{"state":"LA","n":1,"p20":null,"p50":null,"p80":null},{"state":"MD","n":1,"p20":null,"p50":null,"p80":null},{"state":"MI","n":22,"p20":1402.8,"p50":1402.8,"p80":1815.2},{"state":"MN","n":1,"p20":null,"p50":null,"p80":null},{"state":"MO","n":3,"p20":null,"p50":null,"p80":null},{"state":"MT","n":1,"p20":null,"p50":null,"p80":null},{"state":"NC","n":1,"p20":null,"p50":null,"p80":null},{"state":"ND","n":1,"p20":null,"p50":null,"p80":null},{"state":"NE","n":3,"p20":null,"p50":null,"p80":null},{"state":"NH","n":4,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":14,"p20":3986.0,"p50":5110.0,"p80":6311.0},{"state":"NV","n":2,"p20":null,"p50":null,"p80":null},{"state":"NY","n":12,"p20":1332.61,"p50":2987.82,"p80":3275.0},{"state":"OH","n":11,"p20":1734.95,"p50":2902.2,"p80":5400.2},{"state":"OK","n":10,"p20":1831.9,"p50":1831.9,"p80":1831.9},{"state":"OR","n":12,"p20":2007.85,"p50":2612.8,"p80":2612.8},{"state":"PA","n":14,"p20":587.86,"p50":711.62,"p80":5660.34},{"state":"TN","n":2,"p20":null,"p50":null,"p80":null},{"state":"TX","n":2,"p20":null,"p50":null,"p80":null},{"state":"VA","n":4,"p20":null,"p50":null,"p80":null},{"state":"VT","n":2,"p20":null,"p50":null,"p80":null},{"state":"WA","n":3,"p20":null,"p50":null,"p80":null},{"state":"WI","n":2,"p20":null,"p50":null,"p80":null},{"state":"WV","n":9,"p20":null,"p50":null,"p80":null},{"state":"WY","n":1,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":169,"p20":1402.8,"p50":2247.0,"p80":5400.2},{"key":"childrens","n":2,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":28,"p20":1236.0,"p50":1591.1,"p80":2396.25}],"ownership":[{"key":"for_profit","n":17,"p20":null,"p50":null,"p80":null},{"key":"government","n":19,"p20":null,"p50":null,"p80":null},{"key":"nonprofit","n":163,"p20":1367.8,"p50":2007.85,"p80":5110.0}],"affiliation":[{"key":"affiliated","n":164,"p20":1402.8,"p50":1977.6,"p80":5339.0},{"key":"independent","n":35,"p20":1453.2,"p50":2312.0,"p80":3687.59}]},"histogram":[{"lo":680.68,"hi":1012.9,"n":12},{"lo":1012.9,"hi":1507.27,"n":30},{"lo":1507.27,"hi":2242.93,"n":53},{"lo":2242.93,"hi":3337.65,"n":41},{"lo":3337.65,"hi":4966.67,"n":13},{"lo":4966.67,"hi":7390.78,"n":19},{"lo":7390.78,"hi":10998.02,"n":8},{"lo":10998.02,"hi":16365.87,"n":1},{"lo":16365.87,"hi":24353.63,"n":0},{"lo":24353.63,"hi":36240.0,"n":8}],"previous":null},"inpatient":{"setting":"inpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-23T17:10:10.717090Z","filing_date_min":"2024-07-01","filing_date_max":"2026-09-01","checked_from":"2026-09-05T02:23:05.982663Z","checked_through":"2026-09-23T21:50:15.858757Z","n_priced_setters":3956,"n_filed":144,"n_usable":130,"n_not_usable":0,"n_labelled":12,"n_no_cash":2,"n_estimated":0,"n_states":35,"cash_p10":1082.4,"cash_p20":1591.1,"cash_p25":1591.1,"cash_p50":2107.6,"cash_p75":3405.19,"cash_p80":4662.9,"cash_p90":24657.65,"cash_mean_trimmed":2394.79,"gross_p50":3426.0,"cash_to_gross_p50":0.66,"medicare_rate":null,"medicare_schedule":null,"medicare_year":null,"cash_to_medicare_p50":null,"by_state":[{"state":"AL","n":1,"p20":null,"p50":null,"p80":null},{"state":"AR","n":1,"p20":null,"p50":null,"p80":null},{"state":"CA","n":2,"p20":null,"p50":null,"p80":null},{"state":"FL","n":5,"p20":null,"p50":null,"p80":null},{"state":"GA","n":7,"p20":null,"p50":null,"p80":null},{"state":"HI","n":4,"p20":null,"p50":null,"p80":null},{"state":"IA","n":13,"p20":2740.8,"p50":2740.8,"p80":2740.8},{"state":"ID","n":1,"p20":null,"p50":null,"p80":null},{"state":"IL","n":8,"p20":null,"p50":null,"p80":null},{"state":"IN","n":8,"p20":null,"p50":null,"p80":null},{"state":"KY","n":3,"p20":null,"p50":null,"p80":null},{"state":"LA","n":1,"p20":null,"p50":null,"p80":null},{"state":"ME","n":1,"p20":null,"p50":null,"p80":null},{"state":"MI","n":7,"p20":null,"p50":null,"p80":null},{"state":"MN","n":2,"p20":null,"p50":null,"p80":null},{"state":"MO","n":2,"p20":null,"p50":null,"p80":null},{"state":"MT","n":1,"p20":null,"p50":null,"p80":null},{"state":"ND","n":1,"p20":null,"p50":null,"p80":null},{"state":"NE","n":1,"p20":null,"p50":null,"p80":null},{"state":"NH","n":4,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":1,"p20":null,"p50":null,"p80":null},{"state":"NV","n":2,"p20":null,"p50":null,"p80":null},{"state":"NY","n":10,"p20":1253.76,"p50":2987.82,"p80":2987.82},{"state":"OH","n":4,"p20":null,"p50":null,"p80":null},{"state":"OK","n":10,"p20":1831.9,"p50":1831.9,"p80":1831.9},{"state":"OR","n":7,"p20":null,"p50":null,"p80":null},{"state":"PA","n":5,"p20":null,"p50":null,"p80":null},{"state":"TN","n":5,"p20":null,"p50":null,"p80":null},{"state":"TX","n":2,"p20":null,"p50":null,"p80":null},{"state":"VA","n":4,"p20":null,"p50":null,"p80":null},{"state":"VT","n":1,"p20":null,"p50":null,"p80":null},{"state":"WA","n":2,"p20":null,"p50":null,"p80":null},{"state":"WI","n":1,"p20":null,"p50":null,"p80":null},{"state":"WV","n":2,"p20":null,"p50":null,"p80":null},{"state":"WY","n":1,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":118,"p20":1591.1,"p50":2260.0,"p80":5556.6},{"key":"critical_access","n":12,"p20":null,"p50":null,"p80":null}],"ownership":[{"key":"for_profit","n":17,"p20":null,"p50":null,"p80":null},{"key":"government","n":14,"p20":null,"p50":null,"p80":null},{"key":"nonprofit","n":99,"p20":1591.1,"p50":2260.0,"p80":4860.55}],"affiliation":[{"key":"affiliated","n":101,"p20":1591.1,"p50":2007.85,"p80":4860.55},{"key":"independent","n":29,"p20":1453.2,"p50":2260.0,"p80":3687.59}]},"histogram":[{"lo":1029.84,"hi":1470.32,"n":16},{"lo":1470.32,"hi":2099.2,"n":41},{"lo":2099.2,"hi":2997.06,"n":29},{"lo":2997.06,"hi":4278.95,"n":10},{"lo":4278.95,"hi":6109.12,"n":7},{"lo":6109.12,"hi":8722.1,"n":5},{"lo":8722.1,"hi":12452.68,"n":2},{"lo":12452.68,"hi":17778.88,"n":0},{"lo":17778.88,"hi":25383.2,"n":2},{"lo":25383.2,"hi":36240.0,"n":7}],"previous":null}},"related":[{"code_type":"CPT","code":"35661","lay_name":"Bypass between the two groin arteries with a graft","slug":"cpt-35661-bypass-between-the-two-groin-arteries-with-a-graft"},{"code_type":"CPT","code":"35656","lay_name":"Groin-to-knee artery bypass with a synthetic graft","slug":"cpt-35656-groin-to-knee-artery-bypass-with-a-synthetic-graft"},{"code_type":"CPT","code":"35556","lay_name":"Groin to behind-the-knee artery bypass with a vein graft","slug":"cpt-35556-groin-to-behind-the-knee-artery-bypass-with-a-vein-graft"},{"code_type":"CPT","code":"35566","lay_name":"Groin to lower leg artery bypass using a vein graft","slug":"cpt-35566-groin-to-lower-leg-artery-bypass-using-a-vein-graft"},{"code_type":"CPT","code":"35666","lay_name":"Groin-to-lower-leg artery bypass with synthetic graft","slug":"cpt-35666-groin-to-lower-leg-artery-bypass-with-synthetic-graft"},{"code_type":"CPT","code":"35665","lay_name":"Pelvis-to-groin artery bypass with a synthetic graft","slug":"cpt-35665-pelvis-to-groin-artery-bypass-with-a-synthetic-graft"},{"code_type":"CPT","code":"35646","lay_name":"Bypass from the aorta to both groin arteries with graft","slug":"cpt-35646-bypass-from-the-aorta-to-both-groin-arteries-with-graft"},{"code_type":"CPT","code":"35571","lay_name":"Knee to lower leg artery bypass using a vein graft","slug":"cpt-35571-knee-to-lower-leg-artery-bypass-using-a-vein-graft"},{"code_type":"CPT","code":"35654","lay_name":"Armpit-to-both-groins artery bypass with synthetic graft","slug":"cpt-35654-armpit-to-both-groins-artery-bypass-with-synthetic-graft"},{"code_type":"CPT","code":"35585","lay_name":"Groin to lower leg bypass using a vein left in place","slug":"cpt-35585-groin-to-lower-leg-bypass-using-a-vein-left-in-place"},{"code_type":"CPT","code":"35583","lay_name":"Groin to knee artery bypass using a vein left in place","slug":"cpt-35583-groin-to-knee-artery-bypass-using-a-vein-left-in-place"},{"code_type":"CPT","code":"35621","lay_name":"Armpit-to-groin artery bypass with a synthetic graft","slug":"cpt-35621-armpit-to-groin-artery-bypass-with-a-synthetic-graft"}]}