{"procedure":{"code_type":"CPT","code":"83519","lay_name":"Quantitative immunoassay by radioimmunoassay","blurb":"An antibody-based lab test that measures the exact amount of a single non-infectious substance using a radioimmunoassay method; billed once per substance tested.","slug":"cpt-83519-quantitative-immunoassay-by-radioimmunoassay","description":"HC Ach Receptor Blocking(Pae)","name_source":"llm:claude-opus-5","name_reviewed":false,"ccs":{"code":"233","label":"Laboratory - Chemistry and Hematology","surgery_flag":"n/a"}},"settings":{"outpatient":{"setting":"outpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-25T10:46:50.712029Z","filing_date_min":"2022-12-08","filing_date_max":"2026-09-22","checked_from":"2026-07-21T03:10:38.720322Z","checked_through":"2026-09-25T10:46:52.415798Z","n_priced_setters":3956,"n_filed":3402,"n_usable":3119,"n_not_usable":0,"n_labelled":155,"n_no_cash":127,"n_estimated":1,"n_states":50,"cash_p10":20.84,"cash_p20":31.5,"cash_p25":38.7,"cash_p50":75.19,"cash_p75":150.04,"cash_p80":177.45,"cash_p90":277.2,"cash_mean_trimmed":84.1,"gross_p50":127.0,"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":17,"p20":57.72,"p50":91.2,"p80":222.0},{"state":"AL","n":44,"p20":33.8,"p50":72.6,"p80":400.72},{"state":"AR","n":35,"p20":18.75,"p50":49.4,"p80":86.58},{"state":"AZ","n":39,"p20":31.42,"p50":98.44,"p80":195.0},{"state":"CA","n":149,"p20":13.67,"p50":47.57,"p80":165.36},{"state":"CO","n":63,"p20":45.64,"p50":75.16,"p80":167.0},{"state":"CT","n":23,"p20":43.56,"p50":64.0,"p80":86.0},{"state":"DE","n":7,"p20":null,"p50":null,"p80":null},{"state":"FL","n":140,"p20":18.17,"p50":30.25,"p80":72.8},{"state":"GA","n":107,"p20":63.7,"p50":84.0,"p80":169.0},{"state":"HI","n":16,"p20":28.8,"p50":89.05,"p80":100.1},{"state":"IA","n":80,"p20":56.86,"p50":96.6,"p80":146.25},{"state":"ID","n":22,"p20":62.42,"p50":71.79,"p80":187.81},{"state":"IL","n":139,"p20":37.0,"p50":104.0,"p80":237.75},{"state":"IN","n":94,"p20":29.05,"p50":63.25,"p80":112.8},{"state":"KS","n":75,"p20":52.0,"p50":106.5,"p80":197.47},{"state":"KY","n":63,"p20":55.2,"p50":67.63,"p80":179.43},{"state":"LA","n":48,"p20":11.0,"p50":40.95,"p80":107.0},{"state":"MA","n":52,"p20":51.0,"p50":84.75,"p80":171.75},{"state":"MD","n":40,"p20":52.21,"p50":62.48,"p80":80.06},{"state":"ME","n":28,"p20":37.18,"p50":72.0,"p80":294.95},{"state":"MI","n":80,"p20":16.15,"p50":33.79,"p80":57.05},{"state":"MN","n":88,"p20":57.6,"p50":105.95,"p80":171.7},{"state":"MO","n":71,"p20":62.4,"p50":116.58,"p80":211.2},{"state":"MS","n":56,"p20":12.5,"p50":33.46,"p80":114.48},{"state":"MT","n":24,"p20":50.0,"p50":106.28,"p80":170.5},{"state":"NC","n":84,"p20":28.5,"p50":58.86,"p80":231.0},{"state":"ND","n":30,"p20":33.0,"p50":51.2,"p80":124.5},{"state":"NE","n":69,"p20":58.8,"p50":100.0,"p80":327.0},{"state":"NH","n":24,"p20":53.9,"p50":103.97,"p80":368.0},{"state":"NJ","n":56,"p20":20.24,"p50":21.16,"p80":54.86},{"state":"NM","n":20,"p20":51.8,"p50":111.61,"p80":292.7},{"state":"NV","n":19,"p20":34.7,"p50":96.0,"p80":148.0},{"state":"NY","n":105,"p20":22.1,"p50":44.0,"p80":127.0},{"state":"OH","n":137,"p20":55.8,"p50":88.0,"p80":153.6},{"state":"OK","n":72,"p20":42.64,"p50":70.4,"p80":125.6},{"state":"OR","n":46,"p20":24.0,"p50":61.5,"p80":113.75},{"state":"PA","n":121,"p20":21.16,"p50":76.8,"p80":215.0},{"state":"RI","n":10,"p20":25.5,"p50":31.5,"p80":108.6},{"state":"SC","n":51,"p20":50.0,"p50":122.5,"p80":260.65},{"state":"SD","n":27,"p20":48.0,"p50":202.73,"p80":355.0},{"state":"TN","n":71,"p20":15.5,"p50":48.43,"p80":90.18},{"state":"TX","n":225,"p20":42.38,"p50":88.65,"p80":249.0},{"state":"UT","n":41,"p20":128.57,"p50":169.06,"p80":211.81},{"state":"VA","n":67,"p20":23.7,"p50":103.95,"p80":232.88},{"state":"VT","n":13,"p20":111.86,"p50":136.0,"p80":284.55},{"state":"WA","n":71,"p20":51.89,"p50":86.4,"p80":176.0},{"state":"WI","n":104,"p20":57.57,"p50":83.45,"p80":145.6},{"state":"WV","n":41,"p20":32.5,"p50":44.52,"p80":112.5},{"state":"WY","n":15,"p20":46.22,"p50":85.0,"p80":141.94}],"by_segment":{"hospital_type":[{"key":"acute","n":2188,"p20":27.6,"p50":66.75,"p80":168.7},{"key":"childrens","n":51,"p20":31.43,"p50":73.03,"p80":138.05},{"key":"critical_access","n":870,"p20":48.85,"p50":101.25,"p80":205.36}],"ownership":[{"key":"for_profit","n":418,"p20":29.0,"p50":73.6,"p80":210.12},{"key":"government","n":582,"p20":35.0,"p50":89.6,"p80":192.51},{"key":"nonprofit","n":2109,"p20":31.2,"p50":73.2,"p80":167.0}],"affiliation":[{"key":"affiliated","n":2536,"p20":30.25,"p50":74.02,"p80":177.0},{"key":"independent","n":583,"p20":37.76,"p50":82.84,"p80":182.7}]},"histogram":[{"lo":15.6,"hi":21.47,"n":202},{"lo":21.47,"hi":29.56,"n":204},{"lo":29.56,"hi":40.68,"n":267},{"lo":40.68,"hi":55.99,"n":342},{"lo":55.99,"hi":77.07,"n":428},{"lo":77.07,"hi":106.09,"n":395},{"lo":106.09,"hi":146.02,"n":308},{"lo":146.02,"hi":200.99,"n":314},{"lo":200.99,"hi":276.64,"n":193},{"lo":276.64,"hi":380.78,"n":158}],"previous":null},"inpatient":{"setting":"inpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-25T10:46:50.712029Z","filing_date_min":"2022-12-08","filing_date_max":"2026-09-22","checked_from":"2026-07-21T03:10:38.720322Z","checked_through":"2026-09-25T10:46:52.415798Z","n_priced_setters":3956,"n_filed":2365,"n_usable":2144,"n_not_usable":0,"n_labelled":115,"n_no_cash":106,"n_estimated":0,"n_states":50,"cash_p10":21.16,"cash_p20":33.0,"cash_p25":41.12,"cash_p50":76.63,"cash_p75":147.5,"cash_p80":170.5,"cash_p90":264.0,"cash_mean_trimmed":83.72,"gross_p50":128.0,"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":4,"p20":null,"p50":null,"p80":null},{"state":"AL","n":31,"p20":44.93,"p50":89.41,"p80":412.0},{"state":"AR","n":11,"p20":11.44,"p50":19.8,"p80":101.35},{"state":"AZ","n":34,"p20":33.62,"p50":128.25,"p80":214.85},{"state":"CA","n":126,"p20":15.6,"p50":52.64,"p80":165.36},{"state":"CO","n":41,"p20":39.12,"p50":70.31,"p80":167.0},{"state":"CT","n":11,"p20":38.4,"p50":81.4,"p80":141.0},{"state":"DE","n":6,"p20":null,"p50":null,"p80":null},{"state":"FL","n":77,"p20":18.17,"p50":34.05,"p80":82.19},{"state":"GA","n":83,"p20":66.75,"p50":83.0,"p80":169.0},{"state":"HI","n":11,"p20":28.8,"p50":89.05,"p80":100.1},{"state":"IA","n":43,"p20":60.35,"p50":72.48,"p80":117.6},{"state":"ID","n":12,"p20":62.42,"p50":62.42,"p80":156.13},{"state":"IL","n":106,"p20":37.0,"p50":98.25,"p80":226.8},{"state":"IN","n":65,"p20":35.1,"p50":74.4,"p80":110.42},{"state":"KS","n":25,"p20":37.8,"p50":68.0,"p80":106.5},{"state":"KY","n":40,"p20":55.2,"p50":63.84,"p80":121.68},{"state":"LA","n":29,"p20":10.56,"p50":32.45,"p80":124.2},{"state":"MA","n":44,"p20":51.0,"p50":82.5,"p80":171.75},{"state":"MD","n":32,"p20":52.21,"p50":61.25,"p80":81.59},{"state":"ME","n":22,"p20":37.18,"p50":60.06,"p80":329.9},{"state":"MI","n":59,"p20":16.38,"p50":33.79,"p80":56.1},{"state":"MN","n":78,"p20":66.97,"p50":98.34,"p80":155.25},{"state":"MO","n":38,"p20":30.25,"p50":114.6,"p80":248.4},{"state":"MS","n":35,"p20":12.5,"p50":25.76,"p80":95.59},{"state":"MT","n":13,"p20":75.0,"p50":118.14,"p80":155.58},{"state":"NC","n":44,"p20":25.76,"p50":68.25,"p80":286.35},{"state":"ND","n":23,"p20":31.9,"p50":49.6,"p80":114.61},{"state":"NE","n":29,"p20":65.26,"p50":96.5,"p80":217.0},{"state":"NH","n":16,"p20":59.36,"p50":102.6,"p80":147.95},{"state":"NJ","n":26,"p20":21.16,"p50":21.16,"p80":63.59},{"state":"NM","n":15,"p20":47.04,"p50":93.21,"p80":280.0},{"state":"NV","n":11,"p20":34.7,"p50":82.6,"p80":130.65},{"state":"NY","n":61,"p20":24.5,"p50":53.93,"p80":136.55},{"state":"OH","n":123,"p20":55.8,"p50":95.2,"p80":153.6},{"state":"OK","n":49,"p20":38.4,"p50":58.8,"p80":140.49},{"state":"OR","n":25,"p20":47.25,"p50":61.5,"p80":109.2},{"state":"PA","n":106,"p20":39.2,"p50":93.6,"p80":216.0},{"state":"RI","n":5,"p20":null,"p50":null,"p80":null},{"state":"SC","n":39,"p20":67.6,"p50":192.6,"p80":260.65},{"state":"SD","n":22,"p20":57.6,"p50":203.4,"p80":381.21},{"state":"TN","n":59,"p20":15.5,"p50":31.08,"p80":64.73},{"state":"TX","n":167,"p20":42.38,"p50":78.21,"p80":232.8},{"state":"UT","n":29,"p20":128.57,"p50":156.13,"p80":183.68},{"state":"VA","n":49,"p20":17.0,"p50":79.5,"p80":220.5},{"state":"VT","n":9,"p20":null,"p50":null,"p80":null},{"state":"WA","n":47,"p20":51.89,"p50":66.4,"p80":120.8},{"state":"WI","n":87,"p20":74.25,"p50":101.52,"p80":145.6},{"state":"WV","n":19,"p20":44.52,"p50":79.92,"p80":200.75},{"state":"WY","n":8,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":1586,"p20":30.36,"p50":72.8,"p80":168.0},{"key":"childrens","n":40,"p20":28.8,"p50":73.03,"p80":138.0},{"key":"critical_access","n":508,"p20":47.88,"p50":90.13,"p80":182.16}],"ownership":[{"key":"for_profit","n":232,"p20":31.78,"p50":74.3,"p80":195.0},{"key":"government","n":321,"p20":34.5,"p50":78.4,"p80":163.8},{"key":"nonprofit","n":1581,"p20":33.0,"p50":76.8,"p80":168.7}],"affiliation":[{"key":"affiliated","n":1817,"p20":32.2,"p50":76.2,"p80":172.0},{"key":"independent","n":327,"p20":34.73,"p50":77.1,"p80":156.8}]},"histogram":[{"lo":16.0,"hi":21.86,"n":125},{"lo":21.86,"hi":29.86,"n":129},{"lo":29.86,"hi":40.78,"n":181},{"lo":40.78,"hi":55.71,"n":233},{"lo":55.71,"hi":76.11,"n":304},{"lo":76.11,"hi":103.96,"n":301},{"lo":103.96,"hi":142.01,"n":202},{"lo":142.01,"hi":194.0,"n":227},{"lo":194.0,"hi":265.0,"n":132},{"lo":265.0,"hi":362.0,"n":106}],"previous":null}},"related":[{"code_type":"CPT","code":"85610","lay_name":"Prothrombin time blood clotting test","slug":"cpt-85610-prothrombin-time-blood-clotting-test"},{"code_type":"CPT","code":"83735","lay_name":"Magnesium blood test","slug":"cpt-83735-magnesium-blood-test"},{"code_type":"CPT","code":"85730","lay_name":"Partial thromboplastin time clotting test","slug":"cpt-85730-partial-thromboplastin-time-clotting-test"},{"code_type":"CPT","code":"83880","lay_name":"BNP blood test for heart strain","slug":"cpt-83880-bnp-blood-test-for-heart-strain"},{"code_type":"CPT","code":"85018","lay_name":"Hemoglobin blood test","slug":"cpt-85018-hemoglobin-blood-test"},{"code_type":"CPT","code":"83036","lay_name":"Hemoglobin A1c blood test","slug":"cpt-83036-hemoglobin-a1c-blood-test"},{"code_type":"CPT","code":"82565","lay_name":"Creatinine blood test","slug":"cpt-82565-creatinine-blood-test"},{"code_type":"CPT","code":"83605","lay_name":"Blood test for lactic acid (lactate)","slug":"cpt-83605-blood-test-for-lactic-acid-lactate"},{"code_type":"CPT","code":"84484","lay_name":"Troponin blood test with a measured result","slug":"cpt-84484-troponin-blood-test-with-a-measured-result"},{"code_type":"CPT","code":"82306","lay_name":"Vitamin D blood test (25-hydroxy)","slug":"cpt-82306-vitamin-d-blood-test-25-hydroxy"},{"code_type":"CPT","code":"80048","lay_name":"Basic metabolic blood panel","slug":"cpt-80048-basic-metabolic-blood-panel"},{"code_type":"CPT","code":"84132","lay_name":"Potassium blood test","slug":"cpt-84132-potassium-blood-test"}]}