Reference · UMLS · O
Letter O
UMLS Metathesaurus concepts whose preferred name begins with O. 28,813 entries.
UMLS · Letter O
Letter O
28,813 concepts whose preferred name begins with O.
Showing 3,801–3,825 of 28,813
C4543851Obstruction of inferior vena cava with foreign bodyC5761241Obstruction of lacrimal drainage systemC4302256Obstruction of large intestine co-occurrent and due to peritoneal adhesionsC4551224Obstruction of left Eustachian tubeC5818214Obstruction of left distal fallopian tubeC4546409Obstruction of left fallopian tubeC1960171Obstruction of lower respiratory tractC5761398Obstruction of lumen of respiratory tract caused by foreign body following ingestionC0417827Obstruction of lumen of respiratory tract caused by inhalation of beadC0417830Obstruction of lumen of respiratory tract caused by inhalation of confectioneryC0417828Obstruction of lumen of respiratory tract caused by inhalation of foodC0417824Obstruction of lumen of respiratory tract caused by inhalation of foreign bodyC0417826Obstruction of lumen of respiratory tract caused by inhalation of lid of penC0417829Obstruction of lumen of respiratory tract caused by inhalation of nutC0417825Obstruction of lumen of respiratory tract caused by inhalation of toyC0425809Obstruction of milk ductC3531815Obstruction of mitral valve due to neoplasmC3532670Obstruction of nasogastric tubeC4302499Obstruction of pancreatic stentC0521619Obstruction of pelviureteric junctionC2732615Obstruction of percutaneous endoscopic gastrostomy tubeC5566512Obstruction of percutaneous transhepatic biliary drainage catheterC4510108Obstruction of peripheral veinC0403576Obstruction of peritoneal dialysis catheterC2585672Obstruction of peritoneal dialysis catheter by fibrin formation
# same data, as API
GET /api/v1/reference/umls/search?q=o