{"procedure":{"code_type":"CPT","code":"94726","lay_name":"Lung volume test in a sealed booth","blurb":"Breathing test done inside an enclosed booth that measures the total amount of air the lungs hold and how much resistance the airways create; billed once per test session.","slug":"cpt-94726-lung-volume-test-in-a-sealed-booth","description":"Plethysmography Lung Volumes W/WO Airway Resist|PROFESSIONAL COMPONENT","name_source":"llm:claude-opus-5","name_reviewed":false,"ccs":{"code":"38","label":"Other diagnostic procedures on lung and bronchus","surgery_flag":"neither"}},"settings":{"outpatient":{"setting":"outpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-25T10:46:50.712029Z","filing_date_min":"2022-09-01","filing_date_max":"2026-09-22","checked_from":"2026-09-05T02:07:09.005325Z","checked_through":"2026-09-25T10:46:52.415798Z","n_priced_setters":3956,"n_filed":2871,"n_usable":2678,"n_not_usable":1,"n_labelled":101,"n_no_cash":89,"n_estimated":2,"n_states":50,"cash_p10":94.5,"cash_p20":166.62,"cash_p25":204.33,"cash_p50":359.0,"cash_p75":566.4,"cash_p80":640.8,"cash_p90":913.6,"cash_mean_trimmed":367.3,"gross_p50":606.13,"cash_to_gross_p50":0.62,"medicare_rate":381.24,"medicare_schedule":"opps","medicare_year":2026,"cash_to_medicare_p50":0.9417,"by_state":[{"state":"AK","n":10,"p20":109.2,"p50":481.62,"p80":755.25},{"state":"AL","n":23,"p20":92.19,"p50":304.7,"p80":428.0},{"state":"AR","n":21,"p20":105.82,"p50":137.53,"p80":377.0},{"state":"AZ","n":42,"p20":113.44,"p50":269.58,"p80":755.0},{"state":"CA","n":194,"p20":259.17,"p50":553.28,"p80":935.0},{"state":"CO","n":60,"p20":296.1,"p50":516.8,"p80":1428.6},{"state":"CT","n":21,"p20":202.76,"p50":332.31,"p80":825.0},{"state":"DE","n":7,"p20":null,"p50":null,"p80":null},{"state":"FL","n":125,"p20":325.85,"p50":616.98,"p80":990.86},{"state":"GA","n":81,"p20":246.21,"p50":386.25,"p80":791.0},{"state":"HI","n":14,"p20":281.45,"p50":378.19,"p80":395.5},{"state":"IA","n":61,"p20":165.0,"p50":313.72,"p80":491.4},{"state":"ID","n":18,"p20":170.4,"p50":447.2,"p80":709.0},{"state":"IL","n":121,"p20":156.97,"p50":431.0,"p80":644.0},{"state":"IN","n":77,"p20":165.34,"p50":317.4,"p80":574.7},{"state":"KS","n":52,"p20":187.2,"p50":259.8,"p80":531.0},{"state":"KY","n":50,"p20":88.8,"p50":223.3,"p80":491.21},{"state":"LA","n":38,"p20":107.6,"p50":161.4,"p80":411.0},{"state":"MA","n":46,"p20":318.0,"p50":641.26,"p80":824.0},{"state":"MD","n":34,"p20":77.4,"p50":173.91,"p80":327.41},{"state":"ME","n":18,"p20":159.6,"p50":296.78,"p80":455.6},{"state":"MI","n":78,"p20":207.75,"p50":347.75,"p80":513.11},{"state":"MN","n":72,"p20":120.38,"p50":249.1,"p80":363.0},{"state":"MO","n":78,"p20":206.08,"p50":393.66,"p80":571.8},{"state":"MS","n":39,"p20":76.42,"p50":134.12,"p80":245.1},{"state":"MT","n":13,"p20":61.1,"p50":245.6,"p80":367.0},{"state":"NC","n":80,"p20":180.0,"p50":310.0,"p80":387.55},{"state":"ND","n":14,"p20":184.0,"p50":291.0,"p80":445.6},{"state":"NE","n":62,"p20":390.0,"p50":570.0,"p80":800.0},{"state":"NH","n":21,"p20":91.06,"p50":238.28,"p80":488.0},{"state":"NJ","n":46,"p20":220.05,"p50":366.72,"p80":861.67},{"state":"NM","n":20,"p20":116.9,"p50":245.49,"p80":449.86},{"state":"NV","n":17,"p20":166.62,"p50":327.6,"p80":730.1},{"state":"NY","n":98,"p20":134.0,"p50":368.5,"p80":755.0},{"state":"OH","n":125,"p20":168.0,"p50":332.1,"p80":628.0},{"state":"OK","n":45,"p20":147.4,"p50":273.0,"p80":434.85},{"state":"OR","n":48,"p20":63.05,"p50":320.0,"p80":484.5},{"state":"PA","n":105,"p20":200.34,"p50":424.24,"p80":759.2},{"state":"RI","n":7,"p20":null,"p50":null,"p80":null},{"state":"SC","n":50,"p20":241.0,"p50":370.4,"p80":379.6},{"state":"SD","n":18,"p20":389.0,"p50":506.4,"p80":580.8},{"state":"TN","n":57,"p20":92.4,"p50":188.76,"p80":388.96},{"state":"TX","n":175,"p20":227.55,"p50":451.9,"p80":1038.79},{"state":"UT","n":33,"p20":225.34,"p50":225.34,"p80":261.38},{"state":"VA","n":64,"p20":197.5,"p50":346.5,"p80":600.87},{"state":"VT","n":10,"p20":52.5,"p50":119.0,"p80":489.0},{"state":"WA","n":56,"p20":110.5,"p50":307.3,"p80":516.6},{"state":"WI","n":91,"p20":125.5,"p50":367.5,"p80":476.52},{"state":"WV","n":32,"p20":131.6,"p50":294.5,"p80":563.4},{"state":"WY","n":11,"p20":196.56,"p50":246.4,"p80":488.0}],"by_segment":{"hospital_type":[{"key":"acute","n":2042,"p20":174.0,"p50":368.25,"p80":678.6},{"key":"childrens","n":62,"p20":256.5,"p50":398.8,"p80":745.8},{"key":"critical_access","n":564,"p20":115.92,"p50":315.9,"p80":539.28}],"ownership":[{"key":"for_profit","n":337,"p20":227.4,"p50":456.22,"p80":1148.4},{"key":"government","n":414,"p20":122.0,"p50":307.8,"p80":549.6},{"key":"nonprofit","n":1917,"p20":166.83,"p50":358.02,"p80":599.2}],"affiliation":[{"key":"affiliated","n":2232,"p20":178.0,"p50":367.5,"p80":658.26},{"key":"independent","n":446,"p20":115.2,"p50":302.0,"p80":573.75}]},"histogram":[{"lo":58.87,"hi":79.44,"n":67},{"lo":79.44,"hi":107.2,"n":115},{"lo":107.2,"hi":144.66,"n":146},{"lo":144.66,"hi":195.2,"n":175},{"lo":195.2,"hi":263.41,"n":301},{"lo":263.41,"hi":355.46,"n":392},{"lo":355.46,"hi":479.66,"n":473},{"lo":479.66,"hi":647.27,"n":352},{"lo":647.27,"hi":873.44,"n":238},{"lo":873.44,"hi":1178.64,"n":153}],"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":"2022-09-01","filing_date_max":"2026-09-22","checked_from":"2026-09-05T02:07:09.005325Z","checked_through":"2026-09-25T10:46:52.415798Z","n_priced_setters":3956,"n_filed":2053,"n_usable":1927,"n_not_usable":1,"n_labelled":48,"n_no_cash":77,"n_estimated":0,"n_states":50,"cash_p10":97.5,"cash_p20":173.91,"cash_p25":208.8,"cash_p50":363.0,"cash_p75":566.4,"cash_p80":641.26,"cash_p90":863.66,"cash_mean_trimmed":371.11,"gross_p50":616.0,"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":18,"p20":115.0,"p50":304.7,"p80":430.59},{"state":"AR","n":11,"p20":63.46,"p50":137.53,"p80":187.8},{"state":"AZ","n":41,"p20":117.04,"p50":328.48,"p80":755.0},{"state":"CA","n":162,"p20":279.6,"p50":553.28,"p80":935.0},{"state":"CO","n":47,"p20":309.71,"p50":465.6,"p80":969.5},{"state":"CT","n":14,"p20":85.75,"p50":243.65,"p80":846.71},{"state":"DE","n":6,"p20":null,"p50":null,"p80":null},{"state":"FL","n":82,"p20":343.25,"p50":566.4,"p80":761.15},{"state":"GA","n":63,"p20":198.46,"p50":376.65,"p80":720.82},{"state":"HI","n":8,"p20":null,"p50":null,"p80":null},{"state":"IA","n":42,"p20":240.53,"p50":343.2,"p80":491.4},{"state":"ID","n":12,"p20":225.34,"p50":447.2,"p80":709.0},{"state":"IL","n":104,"p20":200.0,"p50":456.0,"p80":658.26},{"state":"IN","n":50,"p20":178.2,"p50":317.4,"p80":629.4},{"state":"KS","n":19,"p20":92.4,"p50":252.6,"p80":732.6},{"state":"KY","n":32,"p20":105.75,"p50":208.2,"p80":389.3},{"state":"LA","n":22,"p20":79.64,"p50":126.0,"p80":293.4},{"state":"MA","n":40,"p20":343.67,"p50":641.26,"p80":837.75},{"state":"MD","n":28,"p20":68.33,"p50":173.91,"p80":323.24},{"state":"ME","n":13,"p20":159.6,"p50":280.14,"p80":455.6},{"state":"MI","n":73,"p20":205.6,"p50":347.75,"p80":443.0},{"state":"MN","n":61,"p20":165.6,"p50":262.75,"p80":391.0},{"state":"MO","n":44,"p20":266.4,"p50":399.36,"p80":571.8},{"state":"MS","n":25,"p20":80.16,"p50":155.73,"p80":280.5},{"state":"MT","n":7,"p20":null,"p50":null,"p80":null},{"state":"NC","n":43,"p20":143.1,"p50":318.6,"p80":383.6},{"state":"ND","n":11,"p20":245.31,"p50":431.2,"p80":445.6},{"state":"NE","n":26,"p20":485.0,"p50":584.0,"p80":901.0},{"state":"NH","n":12,"p20":115.92,"p50":238.28,"p80":330.33},{"state":"NJ","n":19,"p20":344.68,"p50":415.52,"p80":1043.16},{"state":"NM","n":15,"p20":167.3,"p50":351.3,"p80":498.75},{"state":"NV","n":8,"p20":null,"p50":null,"p80":null},{"state":"NY","n":50,"p20":87.5,"p50":444.0,"p80":755.0},{"state":"OH","n":112,"p20":168.0,"p50":340.5,"p80":645.45},{"state":"OK","n":34,"p20":104.16,"p50":250.56,"p80":353.0},{"state":"OR","n":31,"p20":63.05,"p50":372.75,"p80":484.5},{"state":"PA","n":98,"p20":189.0,"p50":440.87,"p80":762.6},{"state":"RI","n":4,"p20":null,"p50":null,"p80":null},{"state":"SC","n":37,"p20":265.0,"p50":377.65,"p80":379.6},{"state":"SD","n":11,"p20":394.79,"p50":461.6,"p80":567.2},{"state":"TN","n":44,"p20":92.4,"p50":132.88,"p80":259.53},{"state":"TX","n":123,"p20":224.1,"p50":451.9,"p80":698.0},{"state":"UT","n":25,"p20":225.34,"p50":225.34,"p80":225.34},{"state":"VA","n":45,"p20":157.0,"p50":285.5,"p80":430.0},{"state":"VT","n":8,"p20":null,"p50":null,"p80":null},{"state":"WA","n":47,"p20":196.0,"p50":335.6,"p80":640.8},{"state":"WI","n":77,"p20":121.36,"p50":360.21,"p80":502.55},{"state":"WV","n":14,"p20":88.8,"p50":256.74,"p80":563.4},{"state":"WY","n":5,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":1525,"p20":180.7,"p50":374.0,"p80":670.55},{"key":"childrens","n":41,"p20":266.4,"p50":430.59,"p80":987.0},{"key":"critical_access","n":351,"p20":125.5,"p50":307.3,"p80":516.8}],"ownership":[{"key":"for_profit","n":184,"p20":198.46,"p50":377.7,"p80":788.04},{"key":"government","n":251,"p20":130.6,"p50":301.0,"p80":532.35},{"key":"nonprofit","n":1482,"p20":180.7,"p50":368.25,"p80":640.15}],"affiliation":[{"key":"affiliated","n":1665,"p20":184.4,"p50":368.25,"p80":663.48},{"key":"independent","n":262,"p20":122.62,"p50":296.86,"p80":536.2}]},"histogram":[{"lo":70.14,"hi":91.81,"n":76},{"lo":91.81,"hi":120.19,"n":80},{"lo":120.19,"hi":157.33,"n":96},{"lo":157.33,"hi":205.95,"n":120},{"lo":205.95,"hi":269.59,"n":230},{"lo":269.59,"hi":352.89,"n":244},{"lo":352.89,"hi":461.95,"n":310},{"lo":461.95,"hi":604.7,"n":251},{"lo":604.7,"hi":791.56,"n":188},{"lo":791.56,"hi":1036.17,"n":140}],"previous":null}},"related":[{"code_type":"CPT","code":"94010","lay_name":"Breathing test to measure lung function (spirometry)","slug":"cpt-94010-breathing-test-to-measure-lung-function-spirometry"},{"code_type":"CPT","code":"94060","lay_name":"Breathing test before and after inhaled airway medicine","slug":"cpt-94060-breathing-test-before-and-after-inhaled-airway-medicine"},{"code_type":"CPT","code":"94729","lay_name":"Gas transfer test added to other lung function tests","slug":"cpt-94729-gas-transfer-test-added-to-other-lung-function-tests"},{"code_type":"CPT","code":"94618","lay_name":"Walking test with oxygen and breathing monitoring","slug":"cpt-94618-walking-test-with-oxygen-and-breathing-monitoring"},{"code_type":"CPT","code":"94727","lay_name":"Lung volume test using a tracer gas","slug":"cpt-94727-lung-volume-test-using-a-tracer-gas"},{"code_type":"CPT","code":"32408","lay_name":"Core needle biopsy of the lung or mid-chest, with imaging","slug":"cpt-32408-core-needle-biopsy-of-the-lung-or-mid-chest-with-imaging"},{"code_type":"CPT","code":"94070","lay_name":"Breathing tests after airway challenge","slug":"cpt-94070-breathing-tests-after-airway-challenge"},{"code_type":"CPT","code":"94200","lay_name":"Maximum breathing capacity test","slug":"cpt-94200-maximum-breathing-capacity-test"},{"code_type":"CPT","code":"94375","lay_name":"Breathing flow-volume loop test","slug":"cpt-94375-breathing-flow-volume-loop-test"},{"code_type":"CPT","code":"94621","lay_name":"Complex heart and lung exercise test","slug":"cpt-94621-complex-heart-and-lung-exercise-test"},{"code_type":"CPT","code":"94728","lay_name":"Airway resistance test using sound waves","slug":"cpt-94728-airway-resistance-test-using-sound-waves"},{"code_type":"CPT","code":"94619","lay_name":"Exercise test for asthma without heart tracing","slug":"cpt-94619-exercise-test-for-asthma-without-heart-tracing"}]}