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 3,851–3,875 of 28,813
C0235984Obstruction of salivary ductC4302268Obstruction of small intestine co-occurrent and due to peritoneal adhesionsC3532287Obstruction of superior vena cava as complication of procedureC4518591Obstruction of superior vena cava with foreign bodyC1401423Obstruction of suprapubic catheterC3532325Obstruction of surgically constructed pulmonary venous pathway as complication of procedureC3532324Obstruction of surgically constructed systemic venous pathway as complication of procedureC3532673Obstruction of totally implantable venous access deviceC0340221Obstruction of tracheaC3531812Obstruction of tricuspid valve due to neoplasmC5547280Obstruction of ureteral orificeC0587255Obstruction of ureteric stentC1719770Obstruction of urethral urinary catheterC0403654Obstruction of urinary bladder outflowC5848242Obstruction of urinary bladder outletC1720450Obstruction of urinary catheterC0403731Obstruction of urinary stentC3165151Obstruction of ventricular outflow tractC2609249Obstruction of vesicoureteric junctionC4510107Obstruction of visceral veinC0393397Obstruction resulting from foreign body left postoperativelyC1282731Obstruction without gangrene co-occurrent and due to inguinal hernia (disorder)C4708189Obstruction without gangrene co-occurrent and due to left inguinal herniaC4708260Obstruction without gangrene co-occurrent and due to recurrent left inguinal herniaC4708261Obstruction without gangrene co-occurrent and due to recurrent right inguinal hernia
# same data, as API
GET /api/v1/reference/umls/search?q=o