{"procedure":{"code_type":"CPT","code":"70559","lay_name":"MRI of brain during surgery, without then with contrast","blurb":"Magnetic resonance imaging performed during an intracranial operation, first without contrast dye and then repeated after contrast is given.","slug":"cpt-70559-mri-of-brain-during-surgery-without-then-with-contrast","description":"MRI Brain Open Intracranial Px W/O & W/Contrast","name_source":"llm:claude-opus-5","name_reviewed":false,"ccs":{"code":"198","label":"Magnetic resonance imaging","surgery_flag":"neither"}},"settings":{"outpatient":{"setting":"outpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-25T01:05:50.973703Z","filing_date_min":"2024-12-01","filing_date_max":"2026-09-15","checked_from":"2026-09-05T11:45:48.600716Z","checked_through":"2026-09-25T01:14:07.150894Z","n_priced_setters":3956,"n_filed":387,"n_usable":341,"n_not_usable":0,"n_labelled":35,"n_no_cash":11,"n_estimated":0,"n_states":37,"cash_p10":210.66,"cash_p20":303.33,"cash_p25":375.0,"cash_p50":2052.0,"cash_p75":4108.0,"cash_p80":4440.6,"cash_p90":6658.4,"cash_mean_trimmed":1976.57,"gross_p50":3426.0,"cash_to_gross_p50":0.6,"medicare_rate":179.2,"medicare_schedule":"opps","medicare_year":2026,"cash_to_medicare_p50":11.4509,"by_state":[{"state":"AR","n":1,"p20":null,"p50":null,"p80":null},{"state":"AZ","n":6,"p20":null,"p50":null,"p80":null},{"state":"CA","n":43,"p20":2187.5,"p50":4108.0,"p80":6658.4},{"state":"CO","n":1,"p20":null,"p50":null,"p80":null},{"state":"CT","n":4,"p20":null,"p50":null,"p80":null},{"state":"FL","n":27,"p20":375.0,"p50":997.75,"p80":2226.9},{"state":"HI","n":1,"p20":null,"p50":null,"p80":null},{"state":"IA","n":11,"p20":387.2,"p50":387.2,"p80":387.2},{"state":"IL","n":12,"p20":3091.8,"p50":6161.4,"p80":6161.4},{"state":"IN","n":12,"p20":283.64,"p50":322.23,"p80":435.5},{"state":"KY","n":1,"p20":null,"p50":null,"p80":null},{"state":"LA","n":4,"p20":null,"p50":null,"p80":null},{"state":"MA","n":2,"p20":null,"p50":null,"p80":null},{"state":"MD","n":1,"p20":null,"p50":null,"p80":null},{"state":"MI","n":21,"p20":241.18,"p50":6642.0,"p80":7891.0},{"state":"MN","n":4,"p20":null,"p50":null,"p80":null},{"state":"MO","n":2,"p20":null,"p50":null,"p80":null},{"state":"MS","n":2,"p20":null,"p50":null,"p80":null},{"state":"NC","n":12,"p20":3676.13,"p50":3676.13,"p80":3676.13},{"state":"ND","n":2,"p20":null,"p50":null,"p80":null},{"state":"NE","n":2,"p20":null,"p50":null,"p80":null},{"state":"NH","n":1,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":14,"p20":197.04,"p50":197.21,"p80":1327.36},{"state":"NY","n":23,"p20":210.66,"p50":210.66,"p80":791.0},{"state":"OH","n":41,"p20":2185.5,"p50":2608.5,"p80":3284.45},{"state":"OK","n":10,"p20":270.9,"p50":270.9,"p80":270.9},{"state":"OR","n":6,"p20":null,"p50":null,"p80":null},{"state":"PA","n":15,"p20":97.46,"p50":115.18,"p80":207.23},{"state":"SC","n":3,"p20":null,"p50":null,"p80":null},{"state":"TN","n":5,"p20":null,"p50":null,"p80":null},{"state":"TX","n":24,"p20":2813.09,"p50":2813.09,"p80":10395.21},{"state":"UT","n":1,"p20":null,"p50":null,"p80":null},{"state":"VA","n":16,"p20":1041.0,"p50":1056.5,"p80":3404.0},{"state":"VT","n":1,"p20":null,"p50":null,"p80":null},{"state":"WA","n":5,"p20":null,"p50":null,"p80":null},{"state":"WI","n":3,"p20":null,"p50":null,"p80":null},{"state":"WY","n":2,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":304,"p20":270.9,"p50":1902.75,"p80":4378.18},{"key":"childrens","n":9,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":25,"p20":387.2,"p50":2187.5,"p80":3898.1}],"ownership":[{"key":"for_profit","n":24,"p20":322.23,"p50":1672.66,"p80":2813.09},{"key":"government","n":36,"p20":210.66,"p50":2056.74,"p80":3676.13},{"key":"nonprofit","n":278,"p20":329.0,"p50":1925.3,"p80":4975.0}],"affiliation":[{"key":"affiliated","n":311,"p20":345.18,"p50":2187.5,"p80":4975.0},{"key":"independent","n":30,"p20":226.94,"p50":489.39,"p80":3100.0}]},"histogram":[{"lo":194.55,"hi":281.74,"n":50},{"lo":281.74,"hi":407.99,"n":35},{"lo":407.99,"hi":590.83,"n":11},{"lo":590.83,"hi":855.6,"n":11},{"lo":855.6,"hi":1239.03,"n":27},{"lo":1239.03,"hi":1794.29,"n":9},{"lo":1794.29,"hi":2598.37,"n":38},{"lo":2598.37,"hi":3762.81,"n":49},{"lo":3762.81,"hi":5449.06,"n":34},{"lo":5449.06,"hi":7891.0,"n":45}],"previous":null},"inpatient":{"setting":"inpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-23T18:34:04.741357Z","filing_date_min":"2024-12-01","filing_date_max":"2026-09-15","checked_from":"2026-09-05T12:35:56.684170Z","checked_through":"2026-09-23T21:50:21.095392Z","n_priced_setters":3956,"n_filed":290,"n_usable":244,"n_not_usable":0,"n_labelled":34,"n_no_cash":12,"n_estimated":0,"n_states":31,"cash_p10":375.0,"cash_p20":645.15,"cash_p25":915.3,"cash_p50":2702.05,"cash_p75":4108.0,"cash_p80":4975.0,"cash_p90":6658.4,"cash_mean_trimmed":2647.81,"gross_p50":3648.0,"cash_to_gross_p50":0.6,"medicare_rate":null,"medicare_schedule":null,"medicare_year":null,"cash_to_medicare_p50":null,"by_state":[{"state":"AZ","n":4,"p20":null,"p50":null,"p80":null},{"state":"CA","n":43,"p20":3192.7,"p50":4108.0,"p80":6658.4},{"state":"CO","n":1,"p20":null,"p50":null,"p80":null},{"state":"FL","n":24,"p20":375.0,"p50":2226.9,"p80":5883.15},{"state":"HI","n":1,"p20":null,"p50":null,"p80":null},{"state":"IA","n":11,"p20":387.2,"p50":387.2,"p80":387.2},{"state":"IL","n":5,"p20":null,"p50":null,"p80":null},{"state":"KY","n":1,"p20":null,"p50":null,"p80":null},{"state":"LA","n":2,"p20":null,"p50":null,"p80":null},{"state":"MA","n":2,"p20":null,"p50":null,"p80":null},{"state":"MD","n":1,"p20":null,"p50":null,"p80":null},{"state":"MI","n":17,"p20":6642.0,"p50":6642.0,"p80":7891.0},{"state":"MN","n":4,"p20":null,"p50":null,"p80":null},{"state":"MO","n":2,"p20":null,"p50":null,"p80":null},{"state":"MS","n":2,"p20":null,"p50":null,"p80":null},{"state":"NC","n":12,"p20":3676.13,"p50":3676.13,"p80":3676.13},{"state":"ND","n":1,"p20":null,"p50":null,"p80":null},{"state":"NH","n":1,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":2,"p20":null,"p50":null,"p80":null},{"state":"NY","n":3,"p20":null,"p50":null,"p80":null},{"state":"OH","n":39,"p20":2185.5,"p50":2608.5,"p80":3284.45},{"state":"OK","n":8,"p20":null,"p50":null,"p80":null},{"state":"OR","n":5,"p20":null,"p50":null,"p80":null},{"state":"PA","n":9,"p20":null,"p50":null,"p80":null},{"state":"TN","n":1,"p20":null,"p50":null,"p80":null},{"state":"TX","n":18,"p20":2813.09,"p50":2813.09,"p80":2813.09},{"state":"VA","n":16,"p20":1041.0,"p50":1056.5,"p80":3404.0},{"state":"VT","n":1,"p20":null,"p50":null,"p80":null},{"state":"WA","n":5,"p20":null,"p50":null,"p80":null},{"state":"WI","n":2,"p20":null,"p50":null,"p80":null},{"state":"WY","n":1,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":221,"p20":504.45,"p50":2689.11,"p80":4440.6},{"key":"childrens","n":6,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":14,"p20":null,"p50":null,"p80":null}],"ownership":[{"key":"for_profit","n":13,"p20":null,"p50":null,"p80":null},{"key":"government","n":21,"p20":2689.11,"p50":3676.13,"p80":5128.2},{"key":"nonprofit","n":207,"p20":530.0,"p50":2608.5,"p80":5430.0}],"affiliation":[{"key":"affiliated","n":227,"p20":798.2,"p50":2813.09,"p80":5128.2},{"key":"independent","n":17,"p20":null,"p50":null,"p80":null}]},"histogram":[{"lo":270.9,"hi":379.53,"n":21},{"lo":379.53,"hi":531.71,"n":16},{"lo":531.71,"hi":744.91,"n":5},{"lo":744.91,"hi":1043.61,"n":18},{"lo":1043.61,"hi":1462.08,"n":9},{"lo":1462.08,"hi":2048.34,"n":10},{"lo":2048.34,"hi":2869.69,"n":48},{"lo":2869.69,"hi":4020.38,"n":36},{"lo":4020.38,"hi":5632.48,"n":25},{"lo":5632.48,"hi":7891.0,"n":36}],"previous":null}},"related":[{"code_type":"CPT","code":"70551","lay_name":"MRI of the brain without contrast","slug":"cpt-70551-mri-of-the-brain-without-contrast"},{"code_type":"CPT","code":"70553","lay_name":"MRI of the brain with and without contrast","slug":"cpt-70553-mri-of-the-brain-with-and-without-contrast"},{"code_type":"CPT","code":"72148","lay_name":"MRI of the lower back (lumbar spine) without contrast","slug":"cpt-72148-mri-of-the-lower-back-lumbar-spine-without-contrast"},{"code_type":"CPT","code":"72141","lay_name":"MRI of the neck spine without contrast","slug":"cpt-72141-mri-of-the-neck-spine-without-contrast"},{"code_type":"CPT","code":"72146","lay_name":"MRI of the mid-back (thoracic spine) without contrast","slug":"cpt-72146-mri-of-the-mid-back-thoracic-spine-without-contrast"},{"code_type":"CPT","code":"72158","lay_name":"MRI of the lower back with and without contrast","slug":"cpt-72158-mri-of-the-lower-back-with-and-without-contrast"},{"code_type":"CPT","code":"72156","lay_name":"MRI of the neck (cervical spine) with and without contrast","slug":"cpt-72156-mri-of-the-neck-cervical-spine-with-and-without-contrast"},{"code_type":"CPT","code":"72157","lay_name":"MRI of the mid-back with and without contrast","slug":"cpt-72157-mri-of-the-mid-back-with-and-without-contrast"},{"code_type":"CPT","code":"74183","lay_name":"MRI of the abdomen, before and after contrast","slug":"cpt-74183-mri-of-the-abdomen-before-and-after-contrast"},{"code_type":"CPT","code":"70544","lay_name":"MR angiogram of the head without contrast","slug":"cpt-70544-mr-angiogram-of-the-head-without-contrast"},{"code_type":"CPT","code":"72195","lay_name":"MRI of the pelvis without contrast","slug":"cpt-72195-mri-of-the-pelvis-without-contrast"},{"code_type":"CPT","code":"72197","lay_name":"MRI of the pelvis with and without contrast","slug":"cpt-72197-mri-of-the-pelvis-with-and-without-contrast"}]}