ICU delirium
Idiopathic intracranial hypertension
Idiopathic noncirrhotic portal hypertension
Idiopathic normal pressure hydrocephalus
Idiopathic pulmonary fibrosis
IgG4-related diseases
IgG4-related sclerosing cholangitis
Immersion foot syndromes
Immune checkpoint inhibitor toxicity
Immune thrombocytopenia
Immunoglobulin A nephropathy
Immunoglobulin light chain amyloidosis
In-hospital hyperglycemia
Incisional hernia
Induction of labor
Infantile hemangioma
Infantile spasms
Infection-related glomerulonephritis
Infectious aortitis
Infectious conjunctivitis
Infectious mononucleosis
Infective endocarditis
Inflammatory pancreatic fluid collections
Influenza virus infection
Ingrown toenails
Inguinal hernia
Inhalation injury
Insomnia
Interstitial cystitis/bladder pain syndrome
Intimate partner violence
Intra-abdominal abscess
Intracerebral hemorrhage
Intrahepatic cholestasis of pregnancy
Intrauterine adhesions
Intrauterine device
Intrauterine growth restriction
Invasive aspergillosis
Invasive candidiasis
Iron deficiency anemia
Irritable bowel syndrome