{"procedure":{"code_type":"CPT","code":"61635","lay_name":"Stent placed in a brain artery, with balloon widening","blurb":"A stent is placed through a catheter into an artery inside the skull, including balloon widening of the artery when performed during the same session.","slug":"cpt-61635-stent-placed-in-a-brain-artery-with-balloon-widening","description":"Tcat Plmt IV Stent Icra W/Balo Angiop if Pfrmd","name_source":"llm:claude-opus-5","name_reviewed":false,"ccs":{"code":"59","label":"Other OR procedures on vessels of head and neck","surgery_flag":"narrow"}},"settings":{"outpatient":{"setting":"outpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-25T01:05:50.973703Z","filing_date_min":"2024-02-06","filing_date_max":"2026-09-22","checked_from":"2026-09-05T02:22:45.006185Z","checked_through":"2026-09-25T01:09:24.241146Z","n_priced_setters":3956,"n_filed":1080,"n_usable":965,"n_not_usable":2,"n_labelled":45,"n_no_cash":67,"n_estimated":1,"n_states":49,"cash_p10":2191.88,"cash_p20":2945.6,"cash_p25":3260.0,"cash_p50":7324.7,"cash_p75":12948.6,"cash_p80":15004.32,"cash_p90":23821.35,"cash_mean_trimmed":7524.18,"gross_p50":12053.0,"cash_to_gross_p50":0.6,"medicare_rate":null,"medicare_schedule":null,"medicare_year":null,"cash_to_medicare_p50":null,"by_state":[{"state":"AK","n":2,"p20":null,"p50":null,"p80":null},{"state":"AL","n":11,"p20":3328.0,"p50":4623.0,"p80":13521.6},{"state":"AR","n":9,"p20":null,"p50":null,"p80":null},{"state":"AZ","n":17,"p20":8020.07,"p50":10384.67,"p80":50260.0},{"state":"CA","n":83,"p20":2945.6,"p50":4971.2,"p80":20975.0},{"state":"CO","n":26,"p20":4289.19,"p50":9011.45,"p80":12079.35},{"state":"CT","n":10,"p20":5158.45,"p50":14490.11,"p80":26857.69},{"state":"DE","n":3,"p20":null,"p50":null,"p80":null},{"state":"FL","n":60,"p20":3512.3,"p50":9790.2,"p80":18423.18},{"state":"GA","n":38,"p20":2964.6,"p50":9803.98,"p80":11662.95},{"state":"HI","n":2,"p20":null,"p50":null,"p80":null},{"state":"IA","n":4,"p20":null,"p50":null,"p80":null},{"state":"ID","n":9,"p20":null,"p50":null,"p80":null},{"state":"IL","n":37,"p20":3926.4,"p50":10421.0,"p80":13902.0},{"state":"IN","n":21,"p20":6292.65,"p50":8446.31,"p80":12013.45},{"state":"KY","n":8,"p20":null,"p50":null,"p80":null},{"state":"LA","n":15,"p20":1225.8,"p50":3945.5,"p80":6807.5},{"state":"MA","n":11,"p20":3056.0,"p50":5407.5,"p80":9078.2},{"state":"MD","n":2,"p20":null,"p50":null,"p80":null},{"state":"ME","n":1,"p20":null,"p50":null,"p80":null},{"state":"MI","n":49,"p20":1717.6,"p50":2464.0,"p80":11746.15},{"state":"MN","n":18,"p20":3168.31,"p50":3718.0,"p80":9934.08},{"state":"MO","n":20,"p20":2301.8,"p50":3871.45,"p80":6349.2},{"state":"MS","n":8,"p20":null,"p50":null,"p80":null},{"state":"MT","n":1,"p20":null,"p50":null,"p80":null},{"state":"NC","n":23,"p20":3240.0,"p50":9045.05,"p80":9045.05},{"state":"ND","n":5,"p20":null,"p50":null,"p80":null},{"state":"NE","n":9,"p20":null,"p50":null,"p80":null},{"state":"NH","n":4,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":26,"p20":4350.0,"p50":5741.0,"p80":44977.0},{"state":"NM","n":1,"p20":null,"p50":null,"p80":null},{"state":"NV","n":6,"p20":null,"p50":null,"p80":null},{"state":"NY","n":24,"p20":1351.73,"p50":2380.0,"p80":16061.0},{"state":"OH","n":63,"p20":4787.25,"p50":13221.92,"p80":24629.8},{"state":"OK","n":20,"p20":2021.6,"p50":2606.0,"p80":10422.6},{"state":"OR","n":19,"p20":2735.2,"p50":14518.4,"p80":26523.75},{"state":"PA","n":33,"p20":4874.67,"p50":8440.2,"p80":15171.6},{"state":"RI","n":3,"p20":null,"p50":null,"p80":null},{"state":"SC","n":19,"p20":5966.35,"p50":5966.35,"p80":20836.37},{"state":"SD","n":7,"p20":null,"p50":null,"p80":null},{"state":"TN","n":13,"p20":2838.75,"p50":2845.49,"p80":8808.1},{"state":"TX","n":104,"p20":4556.25,"p50":7681.5,"p80":18920.25},{"state":"UT","n":23,"p20":1949.49,"p50":1949.49,"p80":2293.52},{"state":"VA","n":27,"p20":2907.0,"p50":6254.49,"p80":8145.5},{"state":"VT","n":1,"p20":null,"p50":null,"p80":null},{"state":"WA","n":29,"p20":3672.0,"p50":4329.0,"p80":10284.95},{"state":"WI","n":34,"p20":5071.14,"p50":8007.24,"p80":11746.15},{"state":"WV","n":4,"p20":null,"p50":null,"p80":null},{"state":"WY","n":3,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":873,"p20":2945.6,"p50":7264.0,"p80":14803.8},{"key":"childrens","n":17,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":69,"p20":2451.0,"p50":7264.0,"p80":13079.0}],"ownership":[{"key":"for_profit","n":88,"p20":3294.0,"p50":9790.2,"p80":38698.99},{"key":"government","n":98,"p20":3028.95,"p50":7725.0,"p80":10932.0},{"key":"nonprofit","n":773,"p20":2907.0,"p50":6824.0,"p80":14518.4}],"affiliation":[{"key":"affiliated","n":888,"p20":2945.6,"p50":7440.7,"p80":15004.32},{"key":"independent","n":77,"p20":2191.88,"p50":4591.27,"p80":11776.2}]},"histogram":[{"lo":1717.6,"hi":2327.84,"n":76},{"lo":2327.84,"hi":3154.9,"n":111},{"lo":3154.9,"hi":4275.8,"n":94},{"lo":4275.8,"hi":5794.94,"n":100},{"lo":5794.94,"hi":7853.82,"n":96},{"lo":7853.82,"hi":10644.19,"n":124},{"lo":10644.19,"hi":14425.95,"n":123},{"lo":14425.95,"hi":19551.32,"n":64},{"lo":19551.32,"hi":26497.68,"n":63},{"lo":26497.68,"hi":35912.0,"n":27}],"previous":null},"inpatient":{"setting":"inpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-25T01:05:50.973703Z","filing_date_min":"2024-02-06","filing_date_max":"2026-09-22","checked_from":"2026-09-05T02:23:05.982663Z","checked_through":"2026-09-25T01:09:24.241146Z","n_priced_setters":3956,"n_filed":880,"n_usable":811,"n_not_usable":3,"n_labelled":31,"n_no_cash":35,"n_estimated":0,"n_states":47,"cash_p10":2232.0,"cash_p20":2921.89,"cash_p25":3240.0,"cash_p50":7440.7,"cash_p75":12079.35,"cash_p80":14223.0,"cash_p90":21204.0,"cash_mean_trimmed":7524.32,"gross_p50":12470.0,"cash_to_gross_p50":0.6,"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":"AL","n":7,"p20":null,"p50":null,"p80":null},{"state":"AR","n":4,"p20":null,"p50":null,"p80":null},{"state":"AZ","n":17,"p20":8020.07,"p50":10384.67,"p80":50260.0},{"state":"CA","n":79,"p20":2945.6,"p50":4971.2,"p80":21128.15},{"state":"CO","n":25,"p20":4289.19,"p50":9011.45,"p80":12079.35},{"state":"CT","n":5,"p20":null,"p50":null,"p80":null},{"state":"DE","n":3,"p20":null,"p50":null,"p80":null},{"state":"FL","n":45,"p20":6842.0,"p50":9790.2,"p80":11170.0},{"state":"GA","n":38,"p20":2964.6,"p50":9803.98,"p80":11662.95},{"state":"IA","n":3,"p20":null,"p50":null,"p80":null},{"state":"ID","n":9,"p20":null,"p50":null,"p80":null},{"state":"IL","n":28,"p20":5115.0,"p50":11590.0,"p80":13902.0},{"state":"IN","n":11,"p20":2015.28,"p50":2334.42,"p80":6292.65},{"state":"KY","n":8,"p20":null,"p50":null,"p80":null},{"state":"LA","n":9,"p20":null,"p50":null,"p80":null},{"state":"MA","n":10,"p20":2327.88,"p50":4458.0,"p80":9078.2},{"state":"MD","n":2,"p20":null,"p50":null,"p80":null},{"state":"ME","n":1,"p20":null,"p50":null,"p80":null},{"state":"MI","n":37,"p20":2451.0,"p50":4371.25,"p80":11746.15},{"state":"MN","n":17,"p20":3168.31,"p50":4570.67,"p80":9934.08},{"state":"MO","n":14,"p20":2301.8,"p50":3871.45,"p80":6349.2},{"state":"MS","n":1,"p20":null,"p50":null,"p80":null},{"state":"MT","n":1,"p20":null,"p50":null,"p80":null},{"state":"NC","n":23,"p20":3240.0,"p50":9045.05,"p80":9045.05},{"state":"ND","n":5,"p20":null,"p50":null,"p80":null},{"state":"NE","n":5,"p20":null,"p50":null,"p80":null},{"state":"NH","n":4,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":10,"p20":1825.1,"p50":8702.0,"p80":45799.0},{"state":"NV","n":6,"p20":null,"p50":null,"p80":null},{"state":"NY","n":20,"p20":1351.73,"p50":2380.0,"p80":10800.0},{"state":"OH","n":59,"p20":4787.25,"p50":14223.0,"p80":24629.8},{"state":"OK","n":18,"p20":2021.6,"p50":2606.0,"p80":14063.04},{"state":"OR","n":17,"p20":2735.2,"p50":14518.4,"p80":26523.75},{"state":"PA","n":33,"p20":5291.68,"p50":11413.71,"p80":15171.6},{"state":"RI","n":3,"p20":null,"p50":null,"p80":null},{"state":"SC","n":18,"p20":5966.35,"p50":5966.35,"p80":20836.37},{"state":"SD","n":2,"p20":null,"p50":null,"p80":null},{"state":"TN","n":17,"p20":1553.82,"p50":2838.75,"p80":4898.77},{"state":"TX","n":90,"p20":3260.0,"p50":7455.09,"p80":12038.64},{"state":"UT","n":22,"p20":1949.49,"p50":1949.49,"p80":2293.52},{"state":"VA","n":28,"p20":2907.0,"p50":6254.49,"p80":8145.5},{"state":"VT","n":1,"p20":null,"p50":null,"p80":null},{"state":"WA","n":28,"p20":3607.16,"p50":3912.43,"p80":12655.2},{"state":"WI","n":23,"p20":3280.0,"p50":11746.15,"p80":11746.15},{"state":"WV","n":2,"p20":null,"p50":null,"p80":null},{"state":"WY","n":2,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":740,"p20":2945.6,"p50":7440.7,"p80":14063.04},{"key":"childrens","n":16,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":49,"p20":2301.8,"p50":7264.0,"p80":11746.15}],"ownership":[{"key":"for_profit","n":68,"p20":2520.14,"p50":7440.7,"p80":15584.0},{"key":"government","n":84,"p20":3018.0,"p50":7725.0,"p80":10339.0},{"key":"nonprofit","n":653,"p20":2907.0,"p50":7440.7,"p80":14803.8}],"affiliation":[{"key":"affiliated","n":749,"p20":2945.6,"p50":7681.5,"p80":14223.0},{"key":"independent","n":62,"p20":2053.94,"p50":4329.0,"p80":11776.2}]},"histogram":[{"lo":1814.5,"hi":2381.46,"n":66},{"lo":2381.46,"hi":3125.58,"n":89},{"lo":3125.58,"hi":4102.2,"n":73},{"lo":4102.2,"hi":5383.98,"n":70},{"lo":5383.98,"hi":7066.27,"n":53},{"lo":7066.27,"hi":9274.21,"n":98},{"lo":9274.21,"hi":12172.04,"n":122},{"lo":12172.04,"hi":15975.33,"n":57},{"lo":15975.33,"hi":20967.01,"n":55},{"lo":20967.01,"hi":27518.4,"n":48}],"previous":null}},"related":[{"code_type":"CPT","code":"37215","lay_name":"Neck carotid artery stent with a clot-catching device","slug":"cpt-37215-neck-carotid-artery-stent-with-a-clot-catching-device"},{"code_type":"CPT","code":"61626","lay_name":"Catheter blocking of a blood vessel in the head or neck","slug":"cpt-61626-catheter-blocking-of-a-blood-vessel-in-the-head-or-neck"},{"code_type":"CPT","code":"37609","lay_name":"Temporal artery biopsy or tie-off","slug":"cpt-37609-temporal-artery-biopsy-or-tie-off"},{"code_type":"CPT","code":"61624","lay_name":"Catheter blockage of a brain or spine blood vessel","slug":"cpt-61624-catheter-blockage-of-a-brain-or-spine-blood-vessel"},{"code_type":"CPT","code":"37216","lay_name":"Neck carotid artery stent without a clot-catching device","slug":"cpt-37216-neck-carotid-artery-stent-without-a-clot-catching-device"},{"code_type":"CPT","code":"61645","lay_name":"Catheter removal of a clot from a brain or neck artery","slug":"cpt-61645-catheter-removal-of-a-clot-from-a-brain-or-neck-artery"},{"code_type":"CPT","code":"61623","lay_name":"Temporary balloon blockage of a head or neck artery","slug":"cpt-61623-temporary-balloon-blockage-of-a-head-or-neck-artery"},{"code_type":"CPT","code":"61630","lay_name":"Balloon widening of a narrowed artery in the brain","slug":"cpt-61630-balloon-widening-of-a-narrowed-artery-in-the-brain"},{"code_type":"CPT","code":"61640","lay_name":"Balloon treatment of brain artery spasm, first vessel","slug":"cpt-61640-balloon-treatment-of-brain-artery-spasm-first-vessel"},{"code_type":"CPT","code":"61641","lay_name":"Balloon opening of brain artery, extra vessel same branch","slug":"cpt-61641-balloon-opening-of-brain-artery-extra-vessel-same-branch"},{"code_type":"CPT","code":"61642","lay_name":"Balloon opening of brain artery, extra vessel other branch","slug":"cpt-61642-balloon-opening-of-brain-artery-extra-vessel-other-branch"},{"code_type":"CPT","code":"0075T","lay_name":"Stent placement in neck vertebral artery, first vessel","slug":"cpt-0075t-stent-placement-in-neck-vertebral-artery-first-vessel"}]}