{"procedure":{"code_type":"CPT","code":"86051","lay_name":"Aquaporin-4 antibody blood test, enzyme immunoassay","blurb":"Blood test using an enzyme immunoassay method to detect antibodies against the aquaporin-4 water channel protein found in nervous system tissue.","slug":"cpt-86051-aquaporin-4-antibody-blood-test-enzyme-immunoassay","description":"Hc Aquaporin-4 Antibody Elisa","name_source":"llm:claude-opus-5","name_reviewed":false,"ccs":{"code":"235","label":"Other Laboratory","surgery_flag":"n/a"}},"settings":{"outpatient":{"setting":"outpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-25T01:10:45.071082Z","filing_date_min":"2024-01-24","filing_date_max":"2026-09-22","checked_from":"2026-09-05T02:22:45.003818Z","checked_through":"2026-09-25T01:14:07.150894Z","n_priced_setters":3956,"n_filed":1389,"n_usable":1281,"n_not_usable":0,"n_labelled":73,"n_no_cash":34,"n_estimated":1,"n_states":47,"cash_p10":16.74,"cash_p20":31.88,"cash_p25":37.7,"cash_p50":150.0,"cash_p75":318.24,"cash_p80":381.3,"cash_p90":677.08,"cash_mean_trimmed":159.78,"gross_p50":268.0,"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":8,"p20":null,"p50":null,"p80":null},{"state":"AL","n":12,"p20":11.0,"p50":244.77,"p80":960.0},{"state":"AR","n":18,"p20":148.2,"p50":151.45,"p80":168.75},{"state":"AZ","n":23,"p20":35.0,"p50":78.72,"p80":142.04},{"state":"CA","n":55,"p20":28.0,"p50":112.5,"p80":285.6},{"state":"CO","n":28,"p20":121.44,"p50":310.47,"p80":892.5},{"state":"CT","n":5,"p20":null,"p50":null,"p80":null},{"state":"DE","n":4,"p20":null,"p50":null,"p80":null},{"state":"FL","n":73,"p20":53.0,"p50":204.0,"p80":418.0},{"state":"GA","n":49,"p20":154.1,"p50":237.3,"p80":577.5},{"state":"IA","n":18,"p20":48.57,"p50":48.57,"p80":96.53},{"state":"ID","n":5,"p20":null,"p50":null,"p80":null},{"state":"IL","n":51,"p20":58.8,"p50":148.74,"p80":390.0},{"state":"IN","n":37,"p20":28.91,"p50":69.92,"p80":300.3},{"state":"KS","n":18,"p20":34.0,"p50":520.0,"p80":1341.65},{"state":"KY","n":28,"p20":34.59,"p50":220.47,"p80":305.85},{"state":"LA","n":26,"p20":16.74,"p50":29.14,"p80":149.0},{"state":"MA","n":22,"p20":16.97,"p50":31.0,"p80":73.45},{"state":"MD","n":27,"p20":65.05,"p50":115.15,"p80":380.46},{"state":"ME","n":9,"p20":null,"p50":null,"p80":null},{"state":"MI","n":16,"p20":15.91,"p50":17.75,"p80":48.8},{"state":"MN","n":4,"p20":null,"p50":null,"p80":null},{"state":"MO","n":34,"p20":170.3,"p50":243.45,"p80":473.0},{"state":"MS","n":37,"p20":10.8,"p50":43.37,"p80":88.8},{"state":"MT","n":4,"p20":null,"p50":null,"p80":null},{"state":"NC","n":47,"p20":215.98,"p50":241.68,"p80":523.5},{"state":"ND","n":1,"p20":null,"p50":null,"p80":null},{"state":"NE","n":21,"p20":25.8,"p50":50.82,"p80":165.48},{"state":"NH","n":7,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":38,"p20":11.53,"p50":12.68,"p80":26.0},{"state":"NM","n":11,"p20":19.6,"p50":22.4,"p80":36.99},{"state":"NV","n":10,"p20":48.0,"p50":61.29,"p80":301.8},{"state":"NY","n":38,"p20":11.53,"p50":20.0,"p80":192.0},{"state":"OH","n":48,"p20":60.0,"p50":150.0,"p80":679.15},{"state":"OK","n":34,"p20":111.15,"p50":174.6,"p80":295.72},{"state":"OR","n":13,"p20":80.8,"p50":188.25,"p80":188.25},{"state":"PA","n":59,"p20":31.88,"p50":81.0,"p80":164.7},{"state":"RI","n":3,"p20":null,"p50":null,"p80":null},{"state":"SC","n":30,"p20":170.95,"p50":202.8,"p80":443.04},{"state":"TN","n":43,"p20":33.81,"p50":90.19,"p80":244.95},{"state":"TX","n":117,"p20":36.0,"p50":232.5,"p80":446.0},{"state":"UT","n":31,"p20":563.22,"p50":941.63,"p80":1107.8},{"state":"VA","n":58,"p20":33.81,"p50":167.5,"p80":491.0},{"state":"WA","n":25,"p20":11.46,"p50":44.16,"p80":266.0},{"state":"WI","n":20,"p20":91.0,"p50":91.0,"p80":118.56},{"state":"WV","n":10,"p20":560.0,"p50":560.0,"p80":638.5},{"state":"WY","n":6,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":1064,"p20":29.4,"p50":148.2,"p80":367.8},{"key":"childrens","n":17,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":197,"p20":34.59,"p50":168.7,"p80":520.0}],"ownership":[{"key":"for_profit","n":210,"p20":44.0,"p50":183.69,"p80":569.14},{"key":"government","n":178,"p20":27.5,"p50":215.98,"p80":449.06},{"key":"nonprofit","n":890,"p20":28.0,"p50":127.12,"p80":343.8}],"affiliation":[{"key":"affiliated","n":1128,"p20":33.15,"p50":150.0,"p80":370.0},{"key":"independent","n":153,"p20":28.02,"p50":155.0,"p80":560.0}]},"histogram":[{"lo":11.53,"hi":18.07,"n":105},{"lo":18.07,"hi":28.32,"n":92},{"lo":28.32,"hi":44.37,"n":108},{"lo":44.37,"hi":69.54,"n":97},{"lo":69.54,"hi":108.98,"n":113},{"lo":108.98,"hi":170.78,"n":152},{"lo":170.78,"hi":267.63,"n":188},{"lo":267.63,"hi":419.41,"n":154},{"lo":419.41,"hi":657.26,"n":96},{"lo":657.26,"hi":1030.0,"n":67}],"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":"2024-01-24","filing_date_max":"2026-09-22","checked_from":"2026-09-05T10:40:30.300935Z","checked_through":"2026-09-25T01:09:24.241146Z","n_priced_setters":3956,"n_filed":969,"n_usable":890,"n_not_usable":0,"n_labelled":46,"n_no_cash":33,"n_estimated":0,"n_states":44,"cash_p10":20.3,"cash_p20":34.2,"cash_p25":42.7,"cash_p50":150.0,"cash_p75":285.6,"cash_p80":351.0,"cash_p90":537.6,"cash_mean_trimmed":153.35,"gross_p50":268.0,"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":5,"p20":null,"p50":null,"p80":null},{"state":"AL","n":8,"p20":null,"p50":null,"p80":null},{"state":"AR","n":4,"p20":null,"p50":null,"p80":null},{"state":"AZ","n":22,"p20":35.0,"p50":78.72,"p80":230.58},{"state":"CA","n":45,"p20":28.0,"p50":112.5,"p80":268.8},{"state":"CO","n":23,"p20":109.08,"p50":252.39,"p80":390.0},{"state":"DE","n":4,"p20":null,"p50":null,"p80":null},{"state":"FL","n":48,"p20":37.7,"p50":174.9,"p80":445.38},{"state":"GA","n":41,"p20":216.5,"p50":237.3,"p80":577.5},{"state":"IA","n":16,"p20":48.57,"p50":48.57,"p80":94.56},{"state":"ID","n":3,"p20":null,"p50":null,"p80":null},{"state":"IL","n":31,"p20":48.57,"p50":238.4,"p80":400.8},{"state":"IN","n":30,"p20":26.4,"p50":63.72,"p80":256.52},{"state":"KS","n":7,"p20":null,"p50":null,"p80":null},{"state":"KY","n":14,"p20":34.59,"p50":144.0,"p80":228.0},{"state":"LA","n":17,"p20":19.84,"p50":29.14,"p80":284.03},{"state":"MA","n":17,"p20":20.3,"p50":31.0,"p80":84.0},{"state":"MD","n":20,"p20":65.05,"p50":140.02,"p80":461.95},{"state":"ME","n":9,"p20":null,"p50":null,"p80":null},{"state":"MI","n":5,"p20":null,"p50":null,"p80":null},{"state":"MN","n":4,"p20":null,"p50":null,"p80":null},{"state":"MO","n":14,"p20":42.7,"p50":343.8,"p80":473.0},{"state":"MS","n":27,"p20":9.12,"p50":18.0,"p80":175.8},{"state":"MT","n":1,"p20":null,"p50":null,"p80":null},{"state":"NC","n":27,"p20":215.98,"p50":224.58,"p80":255.36},{"state":"ND","n":1,"p20":null,"p50":null,"p80":null},{"state":"NE","n":13,"p20":50.82,"p50":57.23,"p80":167.45},{"state":"NH","n":3,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":14,"p20":13.26,"p50":13.26,"p80":49.5},{"state":"NM","n":8,"p20":null,"p50":null,"p80":null},{"state":"NV","n":7,"p20":null,"p50":null,"p80":null},{"state":"NY","n":22,"p20":15.5,"p50":40.0,"p80":230.75},{"state":"OH","n":42,"p20":49.4,"p50":150.0,"p80":167.4},{"state":"OK","n":23,"p20":141.9,"p50":288.96,"p80":295.72},{"state":"OR","n":7,"p20":null,"p50":null,"p80":null},{"state":"PA","n":55,"p20":48.75,"p50":85.28,"p80":164.7},{"state":"SC","n":24,"p20":170.95,"p50":170.95,"p80":443.04},{"state":"TN","n":37,"p20":33.81,"p50":90.19,"p80":244.95},{"state":"TX","n":82,"p20":55.0,"p50":232.5,"p80":338.51},{"state":"UT","n":25,"p20":941.63,"p50":941.63,"p80":1107.8},{"state":"VA","n":41,"p20":34.2,"p50":167.5,"p80":380.5},{"state":"WA","n":21,"p20":11.46,"p50":44.16,"p80":243.88},{"state":"WI","n":18,"p20":91.0,"p50":91.0,"p80":313.73},{"state":"WY","n":5,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":755,"p20":34.2,"p50":148.8,"p80":329.4},{"key":"childrens","n":10,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":122,"p20":33.81,"p50":168.7,"p80":535.16}],"ownership":[{"key":"for_profit","n":122,"p20":37.7,"p50":131.98,"p80":320.88},{"key":"government","n":110,"p20":34.2,"p50":215.98,"p80":409.02},{"key":"nonprofit","n":655,"p20":34.2,"p50":148.8,"p80":347.5}],"affiliation":[{"key":"affiliated","n":806,"p20":34.2,"p50":150.0,"p80":329.4},{"key":"independent","n":84,"p20":31.0,"p50":209.88,"p80":518.23}]},"histogram":[{"lo":13.26,"hi":20.25,"n":51},{"lo":20.25,"hi":30.94,"n":61},{"lo":30.94,"hi":47.25,"n":83},{"lo":47.25,"hi":72.18,"n":73},{"lo":72.18,"hi":110.25,"n":79},{"lo":110.25,"hi":168.4,"n":110},{"lo":168.4,"hi":257.21,"n":156},{"lo":257.21,"hi":392.88,"n":102},{"lo":392.88,"hi":600.1,"n":61},{"lo":600.1,"hi":916.62,"n":34}],"previous":null}},"related":[{"code_type":"CPT","code":"36415","lay_name":"Routine blood draw from a vein","slug":"cpt-36415-routine-blood-draw-from-a-vein"},{"code_type":"CPT","code":"80076","lay_name":"Liver function blood panel","slug":"cpt-80076-liver-function-blood-panel"},{"code_type":"CPT","code":"80061","lay_name":"Cholesterol blood panel","slug":"cpt-80061-cholesterol-blood-panel"},{"code_type":"CPT","code":"86900","lay_name":"ABO blood type test","slug":"cpt-86900-abo-blood-type-test"},{"code_type":"CPT","code":"86901","lay_name":"Rh blood type test","slug":"cpt-86901-rh-blood-type-test"},{"code_type":"CPT","code":"86140","lay_name":"C-reactive protein blood test","slug":"cpt-86140-c-reactive-protein-blood-test"},{"code_type":"CPT","code":"80202","lay_name":"Vancomycin blood level","slug":"cpt-80202-vancomycin-blood-level"},{"code_type":"CPT","code":"86850","lay_name":"Red blood cell antibody screen","slug":"cpt-86850-red-blood-cell-antibody-screen"},{"code_type":"CPT","code":"80164","lay_name":"Valproic acid blood level, total","slug":"cpt-80164-valproic-acid-blood-level-total"},{"code_type":"CPT","code":"86762","lay_name":"Blood test for rubella antibodies","slug":"cpt-86762-blood-test-for-rubella-antibodies"},{"code_type":"CPT","code":"80162","lay_name":"Digoxin blood level, total","slug":"cpt-80162-digoxin-blood-level-total"},{"code_type":"CPT","code":"86803","lay_name":"Hepatitis C antibody blood test","slug":"cpt-86803-hepatitis-c-antibody-blood-test"}]}