{"procedure":{"code_type":"CPT","code":"83150","lay_name":"Homovanillic acid test","blurb":"A laboratory test, usually on urine, that measures homovanillic acid, a breakdown product of the chemical messenger dopamine.","slug":"cpt-83150-homovanillic-acid-test","description":"HC Hva, Urine","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":"2023-03-09","filing_date_max":"2026-09-22","checked_from":"2026-09-05T02:22:45.003818Z","checked_through":"2026-09-25T10:46:52.415798Z","n_priced_setters":3956,"n_filed":2105,"n_usable":1925,"n_not_usable":1,"n_labelled":108,"n_no_cash":70,"n_estimated":1,"n_states":50,"cash_p10":19.5,"cash_p20":26.89,"cash_p25":31.13,"cash_p50":61.92,"cash_p75":114.5,"cash_p80":142.8,"cash_p90":220.5,"cash_mean_trimmed":68.91,"gross_p50":107.72,"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":9,"p20":null,"p50":null,"p80":null},{"state":"AL","n":27,"p20":31.0,"p50":53.07,"p80":210.0},{"state":"AR","n":18,"p20":11.55,"p50":47.32,"p80":59.8},{"state":"AZ","n":23,"p20":18.32,"p50":38.15,"p80":197.25},{"state":"CA","n":89,"p20":12.84,"p50":31.0,"p80":142.0},{"state":"CO","n":41,"p20":53.31,"p50":110.83,"p80":307.74},{"state":"CT","n":12,"p20":47.4,"p50":71.64,"p80":103.48},{"state":"DE","n":4,"p20":null,"p50":null,"p80":null},{"state":"FL","n":97,"p20":20.0,"p50":26.26,"p80":116.07},{"state":"GA","n":60,"p20":24.96,"p50":75.9,"p80":115.63},{"state":"HI","n":10,"p20":38.4,"p50":38.4,"p80":155.4},{"state":"IA","n":32,"p20":44.72,"p50":55.0,"p80":71.4},{"state":"ID","n":13,"p20":21.44,"p50":75.71,"p80":140.25},{"state":"IL","n":86,"p20":38.18,"p50":89.0,"p80":211.8},{"state":"IN","n":56,"p20":27.3,"p50":43.74,"p80":111.6},{"state":"KS","n":27,"p20":48.9,"p50":98.0,"p80":281.97},{"state":"KY","n":35,"p20":30.06,"p50":65.31,"p80":243.6},{"state":"LA","n":31,"p20":28.35,"p50":44.88,"p80":57.12},{"state":"MA","n":36,"p20":49.7,"p50":85.0,"p80":160.0},{"state":"MD","n":31,"p20":50.09,"p50":86.23,"p80":96.12},{"state":"ME","n":23,"p20":37.37,"p50":100.3,"p80":159.8},{"state":"MI","n":61,"p20":17.15,"p50":40.21,"p80":50.0},{"state":"MN","n":45,"p20":21.68,"p50":68.8,"p80":102.96},{"state":"MO","n":48,"p20":38.25,"p50":55.9,"p80":100.0},{"state":"MS","n":27,"p20":41.39,"p50":57.94,"p80":75.5},{"state":"MT","n":9,"p20":null,"p50":null,"p80":null},{"state":"NC","n":70,"p20":30.8,"p50":50.4,"p80":269.05},{"state":"ND","n":20,"p20":39.0,"p50":81.13,"p80":152.0},{"state":"NE","n":28,"p20":40.3,"p50":76.25,"p80":217.56},{"state":"NH","n":14,"p20":13.5,"p50":41.5,"p80":196.7},{"state":"NJ","n":46,"p20":22.41,"p50":24.65,"p80":25.77},{"state":"NM","n":10,"p20":18.4,"p50":86.1,"p80":170.38},{"state":"NV","n":13,"p20":22.0,"p50":109.9,"p80":277.36},{"state":"NY","n":77,"p20":22.41,"p50":36.0,"p80":118.3},{"state":"OH","n":79,"p20":42.0,"p50":69.55,"p80":213.75},{"state":"OK","n":38,"p20":50.92,"p50":76.87,"p80":118.3},{"state":"OR","n":21,"p20":27.2,"p50":51.41,"p80":86.94},{"state":"PA","n":84,"p20":24.81,"p50":59.52,"p80":117.0},{"state":"RI","n":4,"p20":null,"p50":null,"p80":null},{"state":"SC","n":30,"p20":73.0,"p50":114.4,"p80":114.4},{"state":"SD","n":3,"p20":null,"p50":null,"p80":null},{"state":"TN","n":43,"p20":33.9,"p50":46.11,"p80":85.86},{"state":"TX","n":153,"p20":21.4,"p50":72.5,"p80":265.5},{"state":"UT","n":35,"p20":76.23,"p50":89.68,"p80":134.94},{"state":"VA","n":45,"p20":15.5,"p50":72.0,"p80":111.42},{"state":"VT","n":8,"p20":null,"p50":null,"p80":null},{"state":"WA","n":41,"p20":35.0,"p50":50.88,"p80":84.56},{"state":"WI","n":73,"p20":54.0,"p50":89.76,"p80":142.5},{"state":"WV","n":27,"p20":6.5,"p50":48.3,"p80":85.0},{"state":"WY","n":13,"p20":41.82,"p50":56.03,"p80":116.0}],"by_segment":{"hospital_type":[{"key":"acute","n":1493,"p20":24.65,"p50":58.24,"p80":142.8},{"key":"childrens","n":52,"p20":24.25,"p50":59.5,"p80":171.0},{"key":"critical_access","n":373,"p20":39.87,"p50":72.0,"p80":142.47}],"ownership":[{"key":"for_profit","n":249,"p20":26.26,"p50":87.0,"p80":288.0},{"key":"government","n":256,"p20":28.56,"p50":56.74,"p80":120.36},{"key":"nonprofit","n":1413,"p20":26.88,"p50":59.42,"p80":128.7}],"affiliation":[{"key":"affiliated","n":1655,"p20":25.9,"p50":61.24,"p80":142.8},{"key":"independent","n":270,"p20":30.75,"p50":64.5,"p80":129.09}]},"histogram":[{"lo":14.0,"hi":19.02,"n":91},{"lo":19.02,"hi":25.84,"n":187},{"lo":25.84,"hi":35.11,"n":184},{"lo":35.11,"hi":47.71,"n":200},{"lo":47.71,"hi":64.82,"n":225},{"lo":64.82,"hi":88.07,"n":249},{"lo":88.07,"hi":119.66,"n":233},{"lo":119.66,"hi":162.57,"n":152},{"lo":162.57,"hi":220.88,"n":116},{"lo":220.88,"hi":300.11,"n":96}],"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":"2023-04-01","filing_date_max":"2026-09-21","checked_from":"2026-09-05T02:23:05.982663Z","checked_through":"2026-09-25T01:14:07.150894Z","n_priced_setters":3956,"n_filed":1511,"n_usable":1358,"n_not_usable":0,"n_labelled":92,"n_no_cash":61,"n_estimated":0,"n_states":50,"cash_p10":20.46,"cash_p20":28.7,"cash_p25":33.9,"cash_p50":68.0,"cash_p75":114.4,"cash_p80":142.5,"cash_p90":196.0,"cash_mean_trimmed":70.83,"gross_p50":107.0,"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":15,"p20":31.0,"p50":108.75,"p80":228.18},{"state":"AR","n":8,"p20":null,"p50":null,"p80":null},{"state":"AZ","n":21,"p20":24.03,"p50":38.15,"p80":156.65},{"state":"CA","n":77,"p20":12.86,"p50":58.24,"p80":152.7},{"state":"CO","n":31,"p20":41.89,"p50":92.9,"p80":135.88},{"state":"CT","n":7,"p20":null,"p50":null,"p80":null},{"state":"DE","n":4,"p20":null,"p50":null,"p80":null},{"state":"FL","n":45,"p20":12.54,"p50":29.25,"p80":116.07},{"state":"GA","n":49,"p20":24.96,"p50":72.0,"p80":75.9},{"state":"HI","n":6,"p20":null,"p50":null,"p80":null},{"state":"IA","n":25,"p20":47.6,"p50":55.0,"p80":68.8},{"state":"ID","n":9,"p20":null,"p50":null,"p80":null},{"state":"IL","n":63,"p20":38.18,"p50":111.2,"p80":205.2},{"state":"IN","n":38,"p20":27.0,"p50":67.2,"p80":117.79},{"state":"KS","n":13,"p20":46.0,"p50":62.1,"p80":281.97},{"state":"KY","n":20,"p20":27.3,"p50":40.5,"p80":65.31},{"state":"LA","n":16,"p20":28.35,"p50":34.76,"p80":50.76},{"state":"MA","n":31,"p20":49.7,"p50":83.0,"p80":160.0},{"state":"MD","n":23,"p20":48.6,"p50":88.11,"p80":97.9},{"state":"ME","n":20,"p20":34.34,"p50":93.9,"p80":127.2},{"state":"MI","n":54,"p20":17.15,"p50":40.21,"p80":50.0},{"state":"MN","n":38,"p20":21.68,"p50":67.0,"p80":102.96},{"state":"MO","n":25,"p20":35.75,"p50":44.4,"p80":68.4},{"state":"MS","n":21,"p20":51.6,"p50":80.7,"p80":157.32},{"state":"MT","n":5,"p20":null,"p50":null,"p80":null},{"state":"NC","n":36,"p20":22.42,"p50":30.8,"p80":269.05},{"state":"ND","n":16,"p20":39.0,"p50":67.23,"p80":141.0},{"state":"NE","n":13,"p20":40.8,"p50":71.4,"p80":205.0},{"state":"NH","n":11,"p20":13.5,"p50":35.19,"p80":125.43},{"state":"NJ","n":20,"p20":25.77,"p50":25.77,"p80":48.0},{"state":"NM","n":8,"p20":null,"p50":null,"p80":null},{"state":"NV","n":8,"p20":null,"p50":null,"p80":null},{"state":"NY","n":38,"p20":34.59,"p50":95.0,"p80":195.9},{"state":"OH","n":74,"p20":42.0,"p50":69.55,"p80":213.75},{"state":"OK","n":28,"p20":39.9,"p50":76.87,"p80":152.78},{"state":"OR","n":10,"p20":39.87,"p50":51.41,"p80":68.25},{"state":"PA","n":74,"p20":38.22,"p50":94.8,"p80":147.46},{"state":"RI","n":3,"p20":null,"p50":null,"p80":null},{"state":"SC","n":21,"p20":106.5,"p50":114.4,"p80":115.44},{"state":"SD","n":2,"p20":null,"p50":null,"p80":null},{"state":"TN","n":33,"p20":33.9,"p50":42.0,"p80":54.56},{"state":"TX","n":118,"p20":16.5,"p50":72.0,"p80":142.8},{"state":"UT","n":25,"p20":76.23,"p50":76.23,"p80":89.68},{"state":"VA","n":38,"p20":15.5,"p50":48.3,"p80":109.2},{"state":"VT","n":6,"p20":null,"p50":null,"p80":null},{"state":"WA","n":33,"p20":35.0,"p50":49.15,"p80":86.0},{"state":"WI","n":59,"p20":74.73,"p50":100.38,"p80":142.5},{"state":"WV","n":8,"p20":null,"p50":null,"p80":null},{"state":"WY","n":8,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":1071,"p20":26.8,"p50":66.58,"p80":142.5},{"key":"childrens","n":40,"p20":29.6,"p50":67.0,"p80":150.3},{"key":"critical_access","n":240,"p20":38.06,"p50":72.0,"p80":139.5}],"ownership":[{"key":"for_profit","n":127,"p20":27.3,"p50":72.0,"p80":183.0},{"key":"government","n":155,"p20":26.75,"p50":59.14,"p80":134.5},{"key":"nonprofit","n":1069,"p20":29.25,"p50":67.9,"p80":141.0}],"affiliation":[{"key":"affiliated","n":1191,"p20":28.67,"p50":69.0,"p80":142.8},{"key":"independent","n":167,"p20":30.0,"p50":58.2,"p80":129.09}]},"histogram":[{"lo":14.4,"hi":19.28,"n":57},{"lo":19.28,"hi":25.82,"n":103},{"lo":25.82,"hi":34.58,"n":127},{"lo":34.58,"hi":46.3,"n":148},{"lo":46.3,"hi":62.01,"n":139},{"lo":62.01,"hi":83.03,"n":182},{"lo":83.03,"hi":111.19,"n":175},{"lo":111.19,"hi":148.9,"n":122},{"lo":148.9,"hi":199.39,"n":109},{"lo":199.39,"hi":267.0,"n":62}],"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"}]}