Medical Procedures
Explore procedure pages with patient-friendly context about preparation, expectations, and recovery.
Procedures starting with O (6,472)
Other
One to one care
One to one care — clinical procedure (SNOMED CT 225864004).
Other
One to one observation
One to one observation — clinical procedure (SNOMED CT 45069003).
Other
One to one supervision
One to one supervision — clinical procedure (SNOMED CT 225311006).
Other
One-third mean filling rate Left ventricle SPECT --resting
Other
Ongoing problem episode reason Narrative
Diagnostic
Onion RAST test (procedure)
Onion RAST test (procedure) — clinical procedure (SNOMED CT 391495001).
Diagnostic
Onion RAST test (procedure)
Onion RAST test (procedure) — clinical procedure (SNOMED CT 390193009).
Diagnostic
Onion RAST test (procedure)
Onion RAST test (procedure) — clinical procedure (SNOMED CT 389461004).
Diagnostic
Onion specific IgE antibody measurement
Onion specific IgE antibody measurement — clinical procedure (SNOMED CT 388487006).
Surgical
Onlay cortical autograft of bone
Onlay cortical autograft of bone — clinical procedure (SNOMED CT 265151004).
Surgical
Onlay cortical autograft of bone
Onlay cortical autograft of bone — clinical procedure (SNOMED CT 179242008).
Other
Onset of labor [US Standard Certificate of Live Birth]
Other
Onset of painful contractions
Other
Onset psychiatric illness [DI-PAD]
Other
Onychectomy of claw
Onychectomy of claw — clinical procedure (SNOMED CT 112846001).
Other
Onychectomy of claw
Onychectomy of claw — clinical procedure (SNOMED CT 367383004).
Other
Onychectomy of claw
Onychectomy of claw — clinical procedure (SNOMED CT 386017002).
Other
Onychoplasty
Onychoplasty — clinical procedure (SNOMED CT 88788000).
Other
Onychotomy
Onychotomy — clinical procedure (SNOMED CT 86065004).
Other
Onychotomy
Onychotomy — clinical procedure (SNOMED CT 177737006).
Other
Onyong-nyong virus IgG Ab [Presence] in Specimen by Immunoassay
Other
Onyong-nyong virus IgM Ab [Presence] in Specimen by Immunoassay
Other
Onyong-nyong virus RNA [Presence] in Specimen by NAA with probe detection
Other
Onyong-nyong virus neutralizing antibody [Titer] in Specimen by Neutralization test
Other
Oocyte recovery NOS
Oocyte recovery NOS — clinical procedure (SNOMED CT 177044009).
Other
Oocyte retrieval
Oocyte retrieval — clinical procedure (SNOMED CT 177037000).
Other
Oophorectomy
Oophorectomy — clinical procedure (SNOMED CT 149796004).
Other
Oophorectomy
Oophorectomy — clinical procedure (SNOMED CT 83152002).
Other
Oophorectomy
Oophorectomy — clinical procedure (SNOMED CT 265887008).
Other
Oophorectomy NEC
Oophorectomy NEC — clinical procedure (SNOMED CT 176923004).
Other
Oophorectomy NOS
Oophorectomy NOS — clinical procedure (SNOMED CT 149806004).
Other
Oophorectomy NOS
Oophorectomy NOS — clinical procedure (SNOMED CT 287939005).
Other
Oophorectomy of remaining ovary
Oophorectomy of remaining ovary — clinical procedure (SNOMED CT 53139002).
Other
Oophorectomy of remaining ovary with tube
Oophorectomy of remaining ovary with tube — clinical procedure (SNOMED CT 4010009).
Other
Oophorectomy of remaining solitary ovary
Oophorectomy of remaining solitary ovary — clinical procedure (SNOMED CT 307263006).
Other
Oophorectomy of remaining solitary ovary
Oophorectomy of remaining solitary ovary — clinical procedure (SNOMED CT 149802002).
Other
Oophorectomy of remaining solitary ovary NEC
Oophorectomy of remaining solitary ovary NEC — clinical procedure (SNOMED CT 176913008).
Other
Oophorocystectomy
Oophorocystectomy — clinical procedure (SNOMED CT 387741004).
Other
Oophoropexy
Oophoropexy — clinical procedure (SNOMED CT 61404002).
Other
Oophorostomy
Oophorostomy — clinical procedure (SNOMED CT 70031002).
Other
Oophorotomy
Oophorotomy — clinical procedure (SNOMED CT 149790005).
Other
Oophorotomy NOS
Oophorotomy NOS — clinical procedure (SNOMED CT 287753001).
Other
Oophorotomy NOS
Oophorotomy NOS — clinical procedure (SNOMED CT 149795000).
Other
Oophorotomy and drainage of abscess
Oophorotomy and drainage of abscess — clinical procedure (SNOMED CT 149792002).
Other
Oophorotomy and drainage of abscess
Oophorotomy and drainage of abscess — clinical procedure (SNOMED CT 177032006).
Surgical
Open - laryngectomy incision
Open - laryngectomy incision — clinical procedure (SNOMED CT 261439000).
Other
Open - laryngofissure
Open - laryngofissure — clinical procedure (SNOMED CT 261440003).
Therapeutic
Open ablation of atrioventricular node
Open ablation of atrioventricular node — clinical procedure (SNOMED CT 175095005).
Other
Open adjustment
Open adjustment — clinical procedure (SNOMED CT 257739009).
Other
Open and close left hand - 10 times [PhenX]
Other
Open and close right hand - 10 times [PhenX]
Other
Open aortic valvotomy
Open aortic valvotomy — clinical procedure (SNOMED CT 174968009).
Other
Open arteriovenous anastomosis by transposition of basilic vein of upper arm
Open arteriovenous anastomosis by transposition of basilic vein of upper arm — clinical procedure (SNOMED CT 439322008).
Other
Open arteriovenous anastomosis by transposition of forearm vein
Open arteriovenous anastomosis by transposition of forearm vein — clinical procedure (SNOMED CT 439241008).
Other
Open atrial fenestration
Open atrial fenestration — clinical procedure (SNOMED CT 233041009).
Other
Open atrial septectomy
Open atrial septectomy — clinical procedure (SNOMED CT 72954004).
Other
Open atrial septectomy
Open atrial septectomy — clinical procedure (SNOMED CT 305928009).
Other
Open atrial septectomy
Open atrial septectomy — clinical procedure (SNOMED CT 265468008).
Other
Open atrial septectomy with inflow occlusion
Open atrial septectomy with inflow occlusion — clinical procedure (SNOMED CT 281187007).
Other
Open atrial septectomy with inflow occlusion
Open atrial septectomy with inflow occlusion — clinical procedure (SNOMED CT 72954004).
Other
Open atrioventricular valvotomy
Open atrioventricular valvotomy — clinical procedure (SNOMED CT 232915007).
Other
Open bilateral clipping of fallopian tubes
Open bilateral clipping of fallopian tubes — clinical procedure (SNOMED CT 176938003).
Other
Open bilateral occlusion of fallopian tubes NOS
Open bilateral occlusion of fallopian tubes NOS — clinical procedure (SNOMED CT 176940008).
Other
Open bilateral ringing of fallopian tubes
Open bilateral ringing of fallopian tubes — clinical procedure (SNOMED CT 176938003).
Diagnostic
Open biopsy
Open biopsy — clinical procedure (SNOMED CT 119283008).
Diagnostic
Open biopsy of breast
Open biopsy of breast — clinical procedure (SNOMED CT 736615002).
Diagnostic
Open biopsy of bronchial lesion
Open biopsy of bronchial lesion — clinical procedure (SNOMED CT 232623007).
Diagnostic
Open biopsy of bronchus
Open biopsy of bronchus — clinical procedure (SNOMED CT 5632009).
Diagnostic
Open biopsy of carinal lesion
Open biopsy of carinal lesion — clinical procedure (SNOMED CT 173095007).
Diagnostic
Open biopsy of colon
Open biopsy of colon — clinical procedure (SNOMED CT 359863000).
Diagnostic
Open biopsy of duodenum
Open biopsy of duodenum — clinical procedure (SNOMED CT 359564004).
Diagnostic
Open biopsy of endometrium
Open biopsy of endometrium — clinical procedure (SNOMED CT 33798009).
Diagnostic
Open biopsy of esophagus
Open biopsy of esophagus — clinical procedure (SNOMED CT 32218000).
Diagnostic
Open biopsy of esophagus
Open biopsy of esophagus — clinical procedure (SNOMED CT 116230001).
Diagnostic
Open biopsy of fallopian tube
Open biopsy of fallopian tube — clinical procedure (SNOMED CT 176973001).
Diagnostic
Open biopsy of gallbladder
Open biopsy of gallbladder — clinical procedure (SNOMED CT 7260000).
Diagnostic
Open biopsy of ileum
Open biopsy of ileum — clinical procedure (SNOMED CT 84257008).
Diagnostic
Open biopsy of jejunum
Open biopsy of jejunum — clinical procedure (SNOMED CT 64744006).
Diagnostic
Open biopsy of kidney
Open biopsy of kidney — clinical procedure (SNOMED CT 40134000).
Diagnostic
Open biopsy of large intestine
Open biopsy of large intestine — clinical procedure (SNOMED CT 73543008).
Diagnostic
Open biopsy of lesion of bile duct
Open biopsy of lesion of bile duct — clinical procedure (SNOMED CT 174607003).
Diagnostic
Open biopsy of lesion of bone
Open biopsy of lesion of bone — clinical procedure (SNOMED CT 179255009).
Diagnostic
Open biopsy of lesion of brain tissue
Open biopsy of lesion of brain tissue — clinical procedure (SNOMED CT 171462000).
Diagnostic
Open biopsy of lesion of brain tissue NOS
Open biopsy of lesion of brain tissue NOS — clinical procedure (SNOMED CT 171470005).
Diagnostic
Open biopsy of lesion of brainstem
Open biopsy of lesion of brainstem — clinical procedure (SNOMED CT 171468001).
Diagnostic
Open biopsy of lesion of bronchus NEC
Open biopsy of lesion of bronchus NEC — clinical procedure (SNOMED CT 173106003).
Diagnostic
Open biopsy of lesion of cerebellum
Open biopsy of lesion of cerebellum — clinical procedure (SNOMED CT 171467006).
Diagnostic
Open biopsy of lesion of colon
Open biopsy of lesion of colon — clinical procedure (SNOMED CT 174162006).
Diagnostic
Open biopsy of lesion of duodenum
Open biopsy of lesion of duodenum — clinical procedure (SNOMED CT 173864004).
Diagnostic
Open biopsy of lesion of esophagus
Open biopsy of lesion of esophagus — clinical procedure (SNOMED CT 173632008).
Diagnostic
Open biopsy of lesion of frontal lobe of brain
Open biopsy of lesion of frontal lobe of brain — clinical procedure (SNOMED CT 171463005).
Diagnostic
Open biopsy of lesion of gallbladder
Open biopsy of lesion of gallbladder — clinical procedure (SNOMED CT 174519000).
Diagnostic
Open biopsy of lesion of ileum
Open biopsy of lesion of ileum — clinical procedure (SNOMED CT 173999004).
Diagnostic
Open biopsy of lesion of jejunum
Open biopsy of lesion of jejunum — clinical procedure (SNOMED CT 173922003).
Diagnostic
Open biopsy of lesion of larynx
Open biopsy of lesion of larynx — clinical procedure (SNOMED CT 173012006).
Diagnostic
Open biopsy of lesion of mediastinum
Open biopsy of lesion of mediastinum — clinical procedure (SNOMED CT 173199003).
Diagnostic
Open biopsy of lesion of occipital lobe of brain
Open biopsy of lesion of occipital lobe of brain — clinical procedure (SNOMED CT 171466002).
Diagnostic
Open biopsy of lesion of ovary
Open biopsy of lesion of ovary — clinical procedure (SNOMED CT 177030003).
Diagnostic
Open biopsy of lesion of pancreas
Open biopsy of lesion of pancreas — clinical procedure (SNOMED CT 174757003).
Diagnostic
Open biopsy of lesion of parietal lobe of brain
Open biopsy of lesion of parietal lobe of brain — clinical procedure (SNOMED CT 171465003).