Skip to content

Adverse Events and Clinical Documentation: What Patients Should Know About Their Care Records

Published: August 9, 2026Updated: August 16, 2026

This test records any adverse events or complications that occur during an upper gastrointestinal endoscopy procedure.

Quick summary

{"Records complications during upper GI endoscopy (EGD)","Common adverse events include bleeding, perforation, and sedation-related issues","Healthcare providers document these events for patient safety and quality improvement","Most procedures are completed without any adverse events","Risk factors are assessed before the procedure to minimize complications"}

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
111912-2
Short code
AE-EGD
Synonyms
Advrs evnt during proc UGI Endscpy
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
≥ 0 years
Method
endoscopy
CPT
45305-52
SNOMED
398027006
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
0–24 hours
Order
routine

This review looks at your medical records to see whether any adverse events—unexpected problems such as side effects, injuries, or complications—were properly recognized and written down during the course of your treatment.

This is not a traditional laboratory test but rather a documentation system that records any adverse events (complications) that occur during an upper gastrointestinal (GI) endoscopy, also known as an esophagogastroduodenoscopy (EGD). An EGD is a procedure where a doctor examines the lining of your esophagus, stomach, and the first part of your small intestine using a flexible scope with a camera.

The records may include reactions to medications, infections that develop after a procedure, falls, bleeding, allergic reactions, laboratory or imaging errors, and any other unexpected harm or complication that was linked to the care you received.

Healthcare providers document various complications that may occur during or after the procedure. These may include: bleeding (either during or after the procedure), perforation (a tear in the wall of the digestive tract), reactions to sedation medications, infection, and difficulty breathing. Other less common events like heart rhythm disturbances or damage to teeth or mouth may also be recorded.

Clear documentation helps your care team notice patterns, prevent the same problem from happening again, guide safe follow-up treatment, and make sure every future provider has an accurate history of what occurred and how it was handled.

Recording adverse events serves several important purposes. It helps healthcare teams track patient safety, identify patterns that could indicate areas for improvement, guide follow-up care, and contribute to quality assurance programs. This information also helps patients understand potential risks and aids in research to improve endoscopic procedures.

Adverse events are not rare. Studies of hospitals and clinics suggest that a meaningful number of patients experience some form of unintended harm during care, although most events are mild, manageable, and treatable when they are caught early.

Upper GI endoscopy is generally a very safe procedure. Major complications are rare, occurring in less than 1% of procedures. Most patients experience no adverse events at all. The overall complication rate is low, and the procedure's benefits typically far outweigh the small risks involved.

Reference range

Not applicable - this is an adverse event documentation test, not a quantitative measurement. Presence and severity of adverse event is recorded as present or absent with classification.N/A

Specimen: serum

No specific patient preparation required. Adverse events are documented during or immediately following the upper gastrointestinal endoscopy procedure.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

The documentation of adverse events during upper GI endoscopy is clinically significant for multiple reasons. It enables healthcare institutions to monitor safety metrics, compare outcomes across different providers or facilities, implement quality improvement initiatives, and meet accreditation requirements. For individual patients, any documented adverse event helps guide post-procedure care and follow-up treatment plans. This systematic tracking also contributes to ongoing research that improves the safety of endoscopic procedures worldwide.

Frequently asked questions

Does having an adverse event recorded mean my procedure was unsuccessful?
Not necessarily. Many adverse events are minor and may not affect the overall success of the diagnostic or therapeutic procedure. The endoscopy may still have achieved its diagnostic or treatment goals even if a minor complication occurred. Your healthcare team will discuss the complete procedure outcomes with you.
Should I be worried about having an upper GI endoscopy?
Upper GI endoscopy is one of the most commonly performed medical procedures and is generally very safe. Serious complications are rare. Your doctor will evaluate your individual risk factors before the procedure and take appropriate precautions to minimize any risks.
How do doctors prevent adverse events during endoscopy?
Healthcare providers take multiple precautions including reviewing your medical history, assessing risk factors, using appropriate sedation, employing skilled personnel, using modern equipment, and following standardized safety protocols. Pre-procedure fasting and careful monitoring during the procedure also help prevent complications.
What happens if an adverse event occurs during my procedure?
If a complication occurs, your medical team is trained to recognize and manage it immediately. The specific treatment depends on the type and severity of the event. You will be informed of any complications after the procedure along with recommended follow-up care and any necessary treatment.
  1. 1
  2. 2
  3. 3

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy