Medical Procedures
Explore procedure pages with patient-friendly context about preparation, expectations, and recovery.
Procedures starting with N (3,292)
Other
Nasion to A-point [Length] Skull X-ray measured
Other
Nasion to Frankfort horizontal plane [Length] Skull X-ray measured
Other
Nasion-glabella line to nasion-pronasale line [Angle] Skull CT measured
Other
Nasion-glabella line to nasion-pronasale line [Angle] Skull Digital model.measured
Other
Nasion-glabella line to nasion-pronasale line [Angle] Skull X-ray measured
Other
Naso-labial angle Skull X-ray measured
Other
Nasoduodenal feeding
Nasoduodenal feeding — clinical procedure (SNOMED CT 229915002).
Diagnostic
Nasoenteric tube aspiration
Nasoenteric tube aspiration — clinical procedure (SNOMED CT 59421006).
Other
Nasoenteric tube irrigation
Nasoenteric tube irrigation — clinical procedure (SNOMED CT 86717008).
Other
Nasoenteric tube maintenance
Nasoenteric tube maintenance — clinical procedure (SNOMED CT 83658004).
Other
Nasoenteric tube removal
Nasoenteric tube removal — clinical procedure (SNOMED CT 11065007).
Other
Nasogastric feeding
Nasogastric feeding — clinical procedure (SNOMED CT 229914003).
Therapeutic
Nasogastric intubation for enteral infusion of concentrated nutritional substances
Nasogastric intubation for enteral infusion of concentrated nutritional substances — clinical procedure (SNOMED CT 50886
Other
Nasogastric irrigation
Nasogastric irrigation — clinical procedure (SNOMED CT 255992006).
Other
Nasogastric or abdominal feeding tube in last 7 days [MDSv3]
Other
Nasogastric tube Institution inventory number
Other
Nasogastric tube Vendor model number
Other
Nasogastric tube Vendor serial number
Diagnostic
Nasogastric tube aspiration
Nasogastric tube aspiration — clinical procedure (SNOMED CT 6853008).
Other
Nasogastric tube irrigation
Nasogastric tube irrigation — clinical procedure (SNOMED CT 89826002).
Other
Nasogastric tube maintenance
Nasogastric tube maintenance — clinical procedure (SNOMED CT 52260009).
Other
Nasogastric tube site
Other
Nasojejunal feeding
Nasojejunal feeding — clinical procedure (SNOMED CT 310244003).
Imaging
Nasolacrimal duct probe - diag
Nasolacrimal duct probe - diag — clinical procedure (SNOMED CT 165155009).
Imaging
Nasolacrimal duct probe - diag
Nasolacrimal duct probe - diag — clinical procedure (SNOMED CT 275150004).
Other
Nasopharyngeal airway insertion
Nasopharyngeal airway insertion — clinical procedure (SNOMED CT 182692007).
Other
Nasopharyngeal rehabilitation
Nasopharyngeal rehabilitation — clinical procedure (SNOMED CT 1774000).
Other
Nasopharyngeal suction
Nasopharyngeal suction — clinical procedure (SNOMED CT 232701003).
Other
Nasopharyngeal temperature
Other
Nasopharyngoscopy
Nasopharyngoscopy — clinical procedure (SNOMED CT 82941002).
Other
Nasopharyngoscopy NEC
Nasopharyngoscopy NEC — clinical procedure (SNOMED CT 275165003).
Other
Nasopharyngoscopy NEC
Nasopharyngoscopy NEC — clinical procedure (SNOMED CT 172975006).
Imaging
Nasopharynx X-ray
Nasopharynx X-ray — clinical procedure (SNOMED CT 37307009).
Surgical
Nasopharynx repair
Nasopharynx repair — clinical procedure (SNOMED CT 119714007).
Diagnostic
Nasotracheal aspiration (procedure)
Nasotracheal aspiration (procedure) — clinical procedure (SNOMED CT 41360004).
Other
Nasotracheal fiberoptic intubation
Nasotracheal fiberoptic intubation — clinical procedure (SNOMED CT 232682004).
Other
Nasotracheal intubation
Nasotracheal intubation — clinical procedure (SNOMED CT 232679009).
Diagnostic
Nasotracheobronchial catheter aspiration
Nasotracheobronchial catheter aspiration — clinical procedure (SNOMED CT 21815000).
Other
Natamycin [Susceptibility]
Other
Nateglinide [Mass/volume] in Urine
Other
Nation catchment area Population [Estimated]
Other
National (USA) PFGE cluster code or CDC cluster [Identifier] in Isolate
Other
National (USA) PFGE pattern [Identifier] in Isolate
Other
National Comprehensive Cancer Network - Bladder Symptom Index Questionnaire - 18 items (NCCN-FBlSI-18) [FACIT]
Other
National Comprehensive Cancer Network - Breast Symptom Index Questionnaire - 16 items (NCCN-FBSI-16) [FACIT]
Other
National Comprehensive Cancer Network - Colorectal Symptom Index Questionnaire - 19 items (NCCN - FCSI-19) [FACIT]
Other
National Comprehensive Cancer Network - Head and Neck Symptom Index Questionnaire - 22 items (NCCN-FACT - FHNSI-22) [FACIT]
Other
National Comprehensive Cancer Network - Hepatibiliary Symptom Index Questionnaire - 18 items (NCCN-FACT - FHSI-18) [FACIT]
Other
National Comprehensive Cancer Network - Kidney Symptom Index Questionnaire - 19 items (NCCN-FACT - FKSI-19) [FACIT]
Other
National Comprehensive Cancer Network - Lung Symptom Index Questionnaire - 17 items (NCCN-FACT - FLSI-17) [FACIT]
Other
National Comprehensive Cancer Network - Lymphoma Symptom Index Questionnaire - 18 items (NCCN-FACT - FLymSI-18) [FACIT]
Other
National Comprehensive Cancer Network - Ovarian Symptom Index Questionnaire - 18 items (NCCN_FACT - FOSI 18) [FACIT]
Other
National Comprehensive Cancer Network - Prostate Symptom Index Questionnaire - 17 items (NCCN-FACT-FPSI 17) [FACIT]
Other
National EMS Information System - version 3 set
Other
National Health Care Surveys report
Other
National Health Care Surveys report R1 - recommended CDA set
Other
National POLST form: portable medical order panel
Other
National Quality Forum (NQF) serious reportable event [AHRQ]
Other
National Trauma Data Standard - version 2018 set
Other
National comprehensive cancer network - Brain Symptom Index Questionnaire - 24 items (NCCN-FACT - FBrSI-24) [FACIT]
Other
National provider ID
Other
National provider indentifier panel [NMMDS]
Other
National reporting jurisdiction
Other
National scale air toxics assessment air toxics cancer risk
Other
National scale air toxics assessment diesel PM (DPM)
Other
National scale air toxics assessment respiratory hazard index
Other
National socioeconomic disadvantage rank Reporting Period
Other
Nationality Person Narrative
Other
Native hawaiian and other pacific islander alone [#] Census tract
Other
Native inferior vena cava liver graft attachment
Other
Natriuretic peptide.B prohormone N-Terminal [Mass/volume] in Body fluid by Immunoassay
Other
Natriuretic peptide.B prohormone N-Terminal [Mass/volume] in Peritoneal dialysis fluid by Immunoassay
Other
Natriuretic peptide.B prohormone N-Terminal [Mass/volume] in Pleural fluid by Immunoassay
Other
Natural and feet together and tandem stance assessment
Other
Natural cannabinoids panel - Urine
Other
Natural color of Hair
Other
Natural family planning method
Natural family planning method — clinical procedure (SNOMED CT 718701005).
Other
Natural filling
Natural filling — clinical procedure (SNOMED CT 258054006).
Other
Natural killer cell antigen detection
Natural killer cell antigen detection — clinical procedure (SNOMED CT 37694002).
Other
Natural killer cell cytotoxicity panel - Blood mononuclear cells
Other
Natural killer cell cytotoxicity.0.9:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.1.88:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.100:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.12.5:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.15:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.25:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.3.13:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.3.75:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.30:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.50:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.6.25:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.7.5:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.IL-2 stimulated 30:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.IL-2 stimulated panel - Blood mononuclear cells by Flow cytometry (FC)
Other
Natural killer cell cytotoxicity.IL-stimulated 0.9:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.IL-stimulated 1.88:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.IL-stimulated 15:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.IL-stimulated 3.75:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Other
Natural killer cell cytotoxicity.IL-stimulated 7.5:1 effector to target cell ratio/Positive control in Blood mononuclear cells
Diagnostic
Natural killer cell function test
Natural killer cell function test — clinical procedure (SNOMED CT 252358007).