{"procedure":{"code_type":"CPT","code":"27899","lay_name":"Unlisted procedure on the lower leg or ankle","blurb":"Used for a surgery on the lower leg or ankle that has no specific billing code of its own; the surgeon's report describes what was actually done.","slug":"cpt-27899-unlisted-procedure-on-the-lower-leg-or-ankle","description":"PR Open Tx Talar Head Osteochondral Lesion C/T 29892","name_source":"llm:claude-opus-5","name_reviewed":false,"ccs":{"code":"163","label":"Other non-OR therapeutic procedures on musculoskeletal system","surgery_flag":"neither"}},"settings":{"outpatient":{"setting":"outpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-25T01:10:45.071082Z","filing_date_min":"2023-03-09","filing_date_max":"2026-09-22","checked_from":"2026-09-05T02:22:45.003818Z","checked_through":"2026-09-25T01:10:45.071082Z","n_priced_setters":3956,"n_filed":757,"n_usable":688,"n_not_usable":0,"n_labelled":31,"n_no_cash":38,"n_estimated":0,"n_states":48,"cash_p10":199.2,"cash_p20":271.15,"cash_p25":292.79,"cash_p50":583.1,"cash_p75":1757.7,"cash_p80":2302.97,"cash_p90":6536.21,"cash_mean_trimmed":847.21,"gross_p50":1051.0,"cash_to_gross_p50":0.6,"medicare_rate":252.01,"medicare_schedule":"opps","medicare_year":2026,"cash_to_medicare_p50":2.3138,"by_state":[{"state":"AK","n":2,"p20":null,"p50":null,"p80":null},{"state":"AL","n":12,"p20":219.81,"p50":334.0,"p80":7528.04},{"state":"AR","n":8,"p20":null,"p50":null,"p80":null},{"state":"AZ","n":8,"p20":null,"p50":null,"p80":null},{"state":"CA","n":57,"p20":601.73,"p50":1023.88,"p80":1271.2},{"state":"CO","n":17,"p20":145.3,"p50":534.73,"p80":1634.55},{"state":"CT","n":3,"p20":null,"p50":null,"p80":null},{"state":"FL","n":30,"p20":592.35,"p50":700.0,"p80":1741.8},{"state":"GA","n":14,"p20":248.4,"p50":4268.94,"p80":9800.0},{"state":"HI","n":4,"p20":null,"p50":null,"p80":null},{"state":"IA","n":19,"p20":324.76,"p50":817.6,"p80":3078.4},{"state":"ID","n":5,"p20":null,"p50":null,"p80":null},{"state":"IL","n":31,"p20":413.4,"p50":1305.05,"p80":6036.8},{"state":"IN","n":16,"p20":367.85,"p50":420.26,"p80":594.39},{"state":"KS","n":12,"p20":264.0,"p50":330.0,"p80":1248.96},{"state":"KY","n":2,"p20":null,"p50":null,"p80":null},{"state":"LA","n":8,"p20":null,"p50":null,"p80":null},{"state":"MA","n":6,"p20":null,"p50":null,"p80":null},{"state":"ME","n":2,"p20":null,"p50":null,"p80":null},{"state":"MI","n":18,"p20":339.18,"p50":549.33,"p80":3400.75},{"state":"MN","n":15,"p20":571.54,"p50":1949.1,"p80":2408.25},{"state":"MO","n":14,"p20":256.85,"p50":759.2,"p80":13842.33},{"state":"MS","n":15,"p20":70.8,"p50":149.6,"p80":2292.95},{"state":"MT","n":3,"p20":null,"p50":null,"p80":null},{"state":"NC","n":15,"p20":152.0,"p50":399.5,"p80":2071.8},{"state":"ND","n":9,"p20":null,"p50":null,"p80":null},{"state":"NE","n":11,"p20":473.36,"p50":1528.38,"p80":1528.38},{"state":"NH","n":2,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":34,"p20":265.74,"p50":3786.0,"p80":6839.0},{"state":"NM","n":4,"p20":null,"p50":null,"p80":null},{"state":"NV","n":3,"p20":null,"p50":null,"p80":null},{"state":"NY","n":35,"p20":283.86,"p50":307.91,"p80":1000.0},{"state":"OH","n":31,"p20":337.5,"p50":533.65,"p80":1890.0},{"state":"OK","n":8,"p20":null,"p50":null,"p80":null},{"state":"OR","n":25,"p20":430.95,"p50":804.95,"p80":2013.6},{"state":"PA","n":30,"p20":193.45,"p50":291.43,"p80":490.62},{"state":"RI","n":2,"p20":null,"p50":null,"p80":null},{"state":"SC","n":5,"p20":null,"p50":null,"p80":null},{"state":"SD","n":11,"p20":340.8,"p50":573.6,"p80":573.6},{"state":"TN","n":12,"p20":74.34,"p50":308.41,"p80":3639.6},{"state":"TX","n":50,"p20":242.21,"p50":762.0,"p80":2302.97},{"state":"UT","n":2,"p20":null,"p50":null,"p80":null},{"state":"VA","n":24,"p20":384.12,"p50":405.5,"p80":452.5},{"state":"VT","n":3,"p20":null,"p50":null,"p80":null},{"state":"WA","n":15,"p20":519.35,"p50":3447.2,"p80":3914.4},{"state":"WI","n":15,"p20":292.54,"p50":292.54,"p80":786.9},{"state":"WV","n":20,"p20":286.0,"p50":333.0,"p80":579.95},{"state":"WY","n":1,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":560,"p20":271.15,"p50":592.35,"p80":2425.0},{"key":"childrens","n":19,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":107,"p20":284.5,"p50":554.36,"p80":1774.5}],"ownership":[{"key":"for_profit","n":81,"p20":246.0,"p50":1346.0,"p80":5308.51},{"key":"government","n":113,"p20":279.31,"p50":591.02,"p80":2099.5},{"key":"nonprofit","n":492,"p20":282.5,"p50":554.36,"p80":2302.97}],"affiliation":[{"key":"affiliated","n":556,"p20":283.86,"p50":573.6,"p80":2302.97},{"key":"independent","n":132,"p20":250.0,"p50":625.95,"p80":1940.17}]},"histogram":[{"lo":142.8,"hi":224.52,"n":41},{"lo":224.52,"hi":353.01,"n":144},{"lo":353.01,"hi":555.02,"n":113},{"lo":555.02,"hi":872.64,"n":73},{"lo":872.64,"hi":1372.02,"n":75},{"lo":1372.02,"hi":2157.19,"n":57},{"lo":2157.19,"hi":3391.68,"n":35},{"lo":3391.68,"hi":5332.63,"n":30},{"lo":5332.63,"hi":8384.33,"n":27},{"lo":8384.33,"hi":13182.42,"n":25}],"previous":null},"inpatient":{"setting":"inpatient","computed_at":"2026-09-25T11:55:12.319193Z","corpus_loaded_through":"2026-09-25T01:10:45.071082Z","filing_date_min":"2024-07-01","filing_date_max":"2026-09-17","checked_from":"2026-09-05T02:23:05.982663Z","checked_through":"2026-09-25T01:10:45.071082Z","n_priced_setters":3956,"n_filed":438,"n_usable":395,"n_not_usable":0,"n_labelled":11,"n_no_cash":32,"n_estimated":0,"n_states":43,"cash_p10":159.83,"cash_p20":243.58,"cash_p25":265.51,"cash_p50":549.33,"cash_p75":1271.2,"cash_p80":1634.55,"cash_p90":2302.97,"cash_mean_trimmed":689.38,"gross_p50":905.0,"cash_to_gross_p50":0.6,"medicare_rate":null,"medicare_schedule":null,"medicare_year":null,"cash_to_medicare_p50":null,"by_state":[{"state":"AL","n":7,"p20":null,"p50":null,"p80":null},{"state":"AR","n":3,"p20":null,"p50":null,"p80":null},{"state":"AZ","n":2,"p20":null,"p50":null,"p80":null},{"state":"CA","n":50,"p20":717.6,"p50":1267.0,"p80":1271.2},{"state":"CO","n":13,"p20":145.3,"p50":534.73,"p80":993.0},{"state":"CT","n":1,"p20":null,"p50":null,"p80":null},{"state":"FL","n":19,"p20":687.7,"p50":1741.8,"p80":1741.8},{"state":"GA","n":8,"p20":null,"p50":null,"p80":null},{"state":"HI","n":2,"p20":null,"p50":null,"p80":null},{"state":"IA","n":9,"p20":null,"p50":null,"p80":null},{"state":"ID","n":2,"p20":null,"p50":null,"p80":null},{"state":"IL","n":16,"p20":413.4,"p50":553.0,"p80":1947.0},{"state":"IN","n":4,"p20":null,"p50":null,"p80":null},{"state":"KS","n":7,"p20":null,"p50":null,"p80":null},{"state":"MA","n":4,"p20":null,"p50":null,"p80":null},{"state":"ME","n":4,"p20":null,"p50":null,"p80":null},{"state":"MI","n":9,"p20":null,"p50":null,"p80":null},{"state":"MN","n":7,"p20":null,"p50":null,"p80":null},{"state":"MO","n":6,"p20":null,"p50":null,"p80":null},{"state":"MS","n":11,"p20":70.8,"p50":142.8,"p80":2292.95},{"state":"MT","n":1,"p20":null,"p50":null,"p80":null},{"state":"NC","n":10,"p20":63.18,"p50":152.0,"p80":399.5},{"state":"ND","n":7,"p20":null,"p50":null,"p80":null},{"state":"NE","n":8,"p20":null,"p50":null,"p80":null},{"state":"NH","n":1,"p20":null,"p50":null,"p80":null},{"state":"NJ","n":3,"p20":null,"p50":null,"p80":null},{"state":"NM","n":1,"p20":null,"p50":null,"p80":null},{"state":"NV","n":1,"p20":null,"p50":null,"p80":null},{"state":"NY","n":16,"p20":291.4,"p50":549.0,"p80":1003.09},{"state":"OH","n":23,"p20":337.5,"p50":533.65,"p80":804.6},{"state":"OK","n":5,"p20":null,"p50":null,"p80":null},{"state":"OR","n":12,"p20":243.58,"p50":471.9,"p80":804.95},{"state":"PA","n":25,"p20":193.45,"p50":291.43,"p80":490.62},{"state":"SC","n":2,"p20":null,"p50":null,"p80":null},{"state":"SD","n":6,"p20":null,"p50":null,"p80":null},{"state":"TN","n":8,"p20":null,"p50":null,"p80":null},{"state":"TX","n":42,"p20":242.21,"p50":743.5,"p80":2302.97},{"state":"UT","n":1,"p20":null,"p50":null,"p80":null},{"state":"VA","n":22,"p20":384.12,"p50":405.5,"p80":452.5},{"state":"VT","n":2,"p20":null,"p50":null,"p80":null},{"state":"WA","n":7,"p20":null,"p50":null,"p80":null},{"state":"WI","n":5,"p20":null,"p50":null,"p80":null},{"state":"WV","n":3,"p20":null,"p50":null,"p80":null}],"by_segment":{"hospital_type":[{"key":"acute","n":341,"p20":250.0,"p50":564.4,"p80":1686.0},{"key":"childrens","n":8,"p20":null,"p50":null,"p80":null},{"key":"critical_access","n":44,"p20":230.68,"p50":396.36,"p80":993.0}],"ownership":[{"key":"for_profit","n":36,"p20":236.84,"p50":961.5,"p80":2302.97},{"key":"government","n":56,"p20":245.7,"p50":564.4,"p80":1267.0},{"key":"nonprofit","n":301,"p20":245.7,"p50":533.65,"p80":1491.91}],"affiliation":[{"key":"affiliated","n":329,"p20":243.58,"p50":549.0,"p80":1686.0},{"key":"independent","n":66,"p20":249.6,"p50":579.0,"p80":1348.62}]},"histogram":[{"lo":122.38,"hi":182.72,"n":28},{"lo":182.72,"hi":272.81,"n":53},{"lo":272.81,"hi":407.31,"n":43},{"lo":407.31,"hi":608.13,"n":69},{"lo":608.13,"hi":907.96,"n":34},{"lo":907.96,"hi":1355.62,"n":60},{"lo":1355.62,"hi":2024.0,"n":35},{"lo":2024.0,"hi":3021.91,"n":19},{"lo":3021.91,"hi":4511.84,"n":12},{"lo":4511.84,"hi":6736.35,"n":4}],"previous":null}},"related":[{"code_type":"CPT","code":"29705","lay_name":"Removal or splitting of a full arm or full leg cast","slug":"cpt-29705-removal-or-splitting-of-a-full-arm-or-full-leg-cast"},{"code_type":"CPT","code":"29700","lay_name":"Removal or splitting of a hand, foot or body cast","slug":"cpt-29700-removal-or-splitting-of-a-hand-foot-or-body-cast"},{"code_type":"CPT","code":"20982","lay_name":"Heat ablation of a bone tumor through the skin","slug":"cpt-20982-heat-ablation-of-a-bone-tumor-through-the-skin"},{"code_type":"CPT","code":"79445","lay_name":"Radioactive particle treatment injected into an artery","slug":"cpt-79445-radioactive-particle-treatment-injected-into-an-artery"},{"code_type":"CPT","code":"20983","lay_name":"Freezing ablation of a bone tumor through the skin","slug":"cpt-20983-freezing-ablation-of-a-bone-tumor-through-the-skin"},{"code_type":"CPT","code":"27599","lay_name":"Unlisted procedure on the thigh bone or knee","slug":"cpt-27599-unlisted-procedure-on-the-thigh-bone-or-knee"},{"code_type":"CPT","code":"23700","lay_name":"Shoulder manipulation under anesthesia","slug":"cpt-23700-shoulder-manipulation-under-anesthesia"},{"code_type":"CPT","code":"20999","lay_name":"Unlisted procedure on bones, muscles or joints","slug":"cpt-20999-unlisted-procedure-on-bones-muscles-or-joints"},{"code_type":"CPT","code":"28899","lay_name":"Unlisted procedure on the foot or toes","slug":"cpt-28899-unlisted-procedure-on-the-foot-or-toes"},{"code_type":"CPT","code":"26989","lay_name":"Unlisted procedure on the hand or fingers","slug":"cpt-26989-unlisted-procedure-on-the-hand-or-fingers"},{"code_type":"CPT","code":"24999","lay_name":"Unlisted procedure on the upper arm or elbow","slug":"cpt-24999-unlisted-procedure-on-the-upper-arm-or-elbow"},{"code_type":"CPT","code":"22999","lay_name":"Unlisted muscle or bone procedure of the abdomen","slug":"cpt-22999-unlisted-muscle-or-bone-procedure-of-the-abdomen"}]}