Endoscopy (Upper GI)

Indications and procedures for OGD (Oesophago-Gastro-Duodenoscopy).

Reviewed by Dr Kola Tytler MBBS CertHE MBA MSt MRCGP (General Practitioner)

Last reviewed: 21 October 2025

GastroenterologySurgery

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Clinical Guidelines

NICE guideline [CG141]: Acute upper gastrointestinal bleeding in over 16s

British Society of Gastroenterology position statement on patient experience of GI endoscopy

NICE guideline [CG64]: Prophylaxis against infective endocarditis

NICE guideline [CG64]: Prophylaxis against infective endocarditis (HIS reprint)

Role of gastrointestinal endoscopy in the screening of digestive tract cancers in high-risk groups: ESGE Position Statement