{"procedure":{"code_type":"CPT","code":"61601","lay_name":"Removal of lesion at front of skull base, inside dura","blurb":"Removal of a tumor, vascular lesion, or infected tissue from the floor of the front part of the skull base, opening the membrane that covers the brain and repairing it afterward.","slug":"cpt-61601-removal-of-lesion-at-front-of-skull-base-inside-dura","description":"Rescj/Exc Les Base Ant Crnl Fossa Indrl W/WO Grf","name_source":"llm:claude-opus-5","name_reviewed":false,"ccs":{"code":"1","label":"Incision and excision of CNS","surgery_flag":"narrow"}},"settings":{"outpatient":{"setting":"outpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-23T21:50:31.523775Z","filing_date_min":"2024-07-01","filing_date_max":"2026-09-21","checked_from":"2026-09-05T02:23:05.982663Z","checked_through":"2026-09-25T01:09:05.284216Z","n_priced_setters":3956,"n_filed":172,"n_usable":150,"n_not_usable":1,"n_labelled":18,"n_no_cash":3,"n_estimated":0,"n_states":37,"cash_p10":1883.0,"cash_p20":3474.6,"cash_p25":3753.9,"cash_p50":5306.4,"cash_p75":7867.2,"cash_p80":8822.0,"cash_p90":11481.23,"cash_mean_trimmed":5427.8,"gross_p50":6982.0,"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":1,"p20":null,"p50":null,"p80":null},{"state":"AL","n":2,"p20":null,"p50":null,"p80":null},{"state":"AR","n":2,"p20":null,"p50":null,"p80":null},{"state":"AZ","n":1,"p20":null,"p50":null,"p80":null},{"state":"CA","n":5,"p20":null,"p50":null,"p80":null},{"state":"CO","n":2,"p20":null,"p50":null,"p80":null},{"state":"CT","n":1,"p20":null,"p50":null,"p80":null},{"state":"FL","n":5,"p20":null,"p50":null,"p80":null},{"state":"IA","n":3,"p20":null,"p50":null,"p80":null},{"state":"ID","n":2,"p20":null,"p50":null,"p80":null},{"state":"IL","n":6,"p20":null,"p50":null,"p80":null},{"state":"KS","n":1,"p20":null,"p50":null,"p80":null},{"state":"KY","n":1,"p20":null,"p50":null,"p80":null},{"state":"LA","n":1,"p20":null,"p50":null,"p80":null},{"state":"MD","n":1,"p20":null,"p50":null,"p80":null},{"state":"ME","n":1,"p20":null,"p50":null,"p80":null},{"state":"MI","n":12,"p20":3642.9,"p50":3642.9,"p80":6150.4},{"state":"MN","n":4,"p20":null,"p50":null,"p80":null},{"state":"MO","n":3,"p20":null,"p50":null,"p80":null},{"state":"MT","n":2,"p20":null,"p50":null,"p80":null},{"state":"ND","n":1,"p20":null,"p50":null,"p80":null},{"state":"NE","n":3,"p20":null,"p50":null,"p80":null},{"state":"NH","n":4,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":13,"p20":4350.0,"p50":5339.0,"p80":6311.0},{"state":"NV","n":2,"p20":null,"p50":null,"p80":null},{"state":"NY","n":6,"p20":null,"p50":null,"p80":null},{"state":"OH","n":10,"p20":3753.9,"p50":8906.3,"p80":8906.3},{"state":"OK","n":11,"p20":3973.2,"p50":3973.2,"p80":3973.2},{"state":"OR","n":10,"p20":4452.5,"p50":4452.5,"p80":7867.2},{"state":"PA","n":15,"p20":1489.84,"p50":1760.72,"p80":6013.25},{"state":"TN","n":1,"p20":null,"p50":null,"p80":null},{"state":"TX","n":3,"p20":null,"p50":null,"p80":null},{"state":"VT","n":2,"p20":null,"p50":null,"p80":null},{"state":"WA","n":3,"p20":null,"p50":null,"p80":null},{"state":"WI","n":7,"p20":null,"p50":null,"p80":null},{"state":"WV","n":1,"p20":null,"p50":null,"p80":null},{"state":"WY","n":2,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":122,"p20":3305.4,"p50":4950.0,"p80":7867.2},{"key":"childrens","n":9,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":18,"p20":null,"p50":null,"p80":null}],"ownership":[{"key":"for_profit","n":11,"p20":null,"p50":null,"p80":null},{"key":"government","n":19,"p20":null,"p50":null,"p80":null},{"key":"nonprofit","n":119,"p20":3493.92,"p50":5419.0,"p80":8906.3}],"affiliation":[{"key":"affiliated","n":114,"p20":3493.92,"p50":4881.0,"p80":8906.3},{"key":"independent","n":36,"p20":3474.6,"p50":6298.0,"p80":8771.0}]},"histogram":[{"lo":1557.56,"hi":1929.83,"n":10},{"lo":1929.83,"hi":2391.09,"n":1},{"lo":2391.09,"hi":2962.58,"n":7},{"lo":2962.58,"hi":3670.68,"n":12},{"lo":3670.68,"hi":4548.01,"n":29},{"lo":4548.01,"hi":5635.04,"n":15},{"lo":5635.04,"hi":6981.88,"n":22},{"lo":6981.88,"hi":8650.62,"n":15},{"lo":8650.62,"hi":10718.22,"n":14},{"lo":10718.22,"hi":13280.0,"n":11}],"previous":null},"inpatient":null},"related":[{"code_type":"CPT","code":"61055","lay_name":"Upper neck spinal tap with contrast or drug injection","slug":"cpt-61055-upper-neck-spinal-tap-with-contrast-or-drug-injection"},{"code_type":"CPT","code":"61020","lay_name":"Brain fluid drainage through an existing skull opening","slug":"cpt-61020-brain-fluid-drainage-through-an-existing-skull-opening"},{"code_type":"CPT","code":"61050","lay_name":"Spinal fluid tap at the top of the neck","slug":"cpt-61050-spinal-fluid-tap-at-the-top-of-the-neck"},{"code_type":"CPT","code":"61026","lay_name":"Brain fluid space puncture with medication injection","slug":"cpt-61026-brain-fluid-space-puncture-with-medication-injection"},{"code_type":"CPT","code":"61154","lay_name":"Skull burr hole to drain a blood clot on the brain","slug":"cpt-61154-skull-burr-hole-to-drain-a-blood-clot-on-the-brain"},{"code_type":"CPT","code":"61108","lay_name":"Small skull drill hole to drain a blood collection","slug":"cpt-61108-small-skull-drill-hole-to-drain-a-blood-collection"},{"code_type":"CPT","code":"61000","lay_name":"Fluid drainage from an infant's soft spot, first tap","slug":"cpt-61000-fluid-drainage-from-an-infant-s-soft-spot-first-tap"},{"code_type":"CPT","code":"61880","lay_name":"Revision or removal of brain stimulator electrodes","slug":"cpt-61880-revision-or-removal-of-brain-stimulator-electrodes"},{"code_type":"CPT","code":"61312","lay_name":"Skull surgery to remove a clot on the upper brain surface","slug":"cpt-61312-skull-surgery-to-remove-a-clot-on-the-upper-brain-surface"},{"code_type":"CPT","code":"61510","lay_name":"Skull surgery to remove an upper brain tumor","slug":"cpt-61510-skull-surgery-to-remove-an-upper-brain-tumor"},{"code_type":"CPT","code":"61512","lay_name":"Skull surgery to remove a meningioma of the upper brain","slug":"cpt-61512-skull-surgery-to-remove-a-meningioma-of-the-upper-brain"},{"code_type":"CPT","code":"61322","lay_name":"Skull opening to relieve pressure on the brain","slug":"cpt-61322-skull-opening-to-relieve-pressure-on-the-brain"}]}