Table of Content |
Section I: Diseases and Disorders
- Abdominal Aortic Aneurysm
- Abdominal Compartment Syndrome
- Abruptio Placentae
- Absence Seizures [was Seizures, Absence]
- Acetaminophen Poisoning
- Achalasia
- Achilles Tendon Rupture
- Acne Vulgaris
- Acoustic Neuroma
- Acquired Immunodeficiency Syndrome
- Acromegaly
- Actinic Keratosis
- Actinomycosis
- Acute Bronchitis
- Acute Colonic Pseudo-Obstruction (Ogilvie's Syndrome)
- Acute Coronary Syndrome
- Acute Glomerulonephritis (AGN) [was Glomerulonephritis, Acute]
- Acute Kidney Injury
- Acute Liver Failure
- Acute Lower Gastrointestinal Bleeding [NEW]
- Acute Lymphoblastic Leukemia (ALL) [was Leukemia, Acute Lymphoblastic]
- Acute Mesenteric Ischemia [was Mesenteric Ischemia, Acute]
- Acute Myelogenous Leukemia (AML) [was Leukemia, Acute Myelogenous]
- Acute Pelvic Pain in Women [NEW]
- Acute Respiratory Distress Syndrome (ARDS)
- Acute Stress Disorder
- Acute Tubular Necrosis [was Tubular Necrosis, Acute]
- Acute Urinary Retention (AUR)
- Adrenal Insufficiency
- Adult-Onset Still Disease
- Alcohol Abuse
- Alcoholic Hepatitis
- Aldosteronism
- Allergic Rhinitis
- Alopecia
- Alpha-1-Antitrypsin Deficiency
- Alzheimer's Disease
- Amaurosis Fugax
- Amblyopia
- Amebiasis
- Amenorrhea
- Amyloidosis
- Amyotrophic Lateral Sclerosis
- Anaerobic Infections
- Anal Fissure
- Anaphylaxis
- Anemia, Aplastic
- Anemia, Autoimmune Hemolytic
- Anemia, Inflammatory
- Anemia, Iron Deficiency
- Anemia, Pernicious
- Anemia, Sideroblastic
- Angina Pectoris
- Angioedema
- Angular Cheilitis
- Ankle Fracture
- Ankle Sprain
- Ankylosing Spondylitis
- Anorectal Fistula
- Anorexia Nervosa
- Anoxic Brain Injury
- Anthrax
- Antibody-Mediated Autoimmune Encephalitis [NEW]
- Antiphospholipid Antibody Syndrome
- Anxiety (Generalized Anxiety Disorder)
- Aortic Coarctation (Coarctation of the Aorta)
- Aortic Dissection
- Aortic Regurgitation
- Aortic Stenosis
- Appendicitis
- Arrhythmogenic Right Ventricular Dysplasia
- Asbestosis
- Ascariasis
- Ascites
- Aspergillosis
- Aspiration Pneumonia [was Pneumonia, Aspiration]
- Asthma
- Asthma-COPD Overlap Syndrome
- Astrocytoma
- Ataxia
- Ataxia Telengiectasia
- Atelectasis
- Atopic Dermatitis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Myxoma
- Atrial Septal Defect
- Atrioventricular Dissociation
- Attention Deficit Hyperactivity Disorder
- Autism Spectrum Disorder
- Autoimmune Hepatitis [was Hepatitis, Autoimmune]
- Autosomal Dominant Polycystic Kidney Disease (ADPKD) [was Polycystic Kidney Disease]
- AV Malformations, Cerebral
- Avascular Necrosis
- Babesiosis
- Baker's Cyst
- Balanitis
- Barrett Esophagus
- Bartholin Gland Abscess
- Bartter Syndrome
- Basal Cell Carcinoma
- Basic Calcium Phosphate (BCP) Deposition
- Bedbug Bite
- Behçet's Disease
- Bell Palsy
- Benign Paroxysmal Positional Vertigo
- Benign Prostatic Hyperplasia (BPH) [was Prostatic Hyperplasia, Benign]
- Biceps Tendonitis
- Binge Eating Disorder
- Bipolar Disorder
- Bisphosphonate-Related Osteonecrosis of Jaw
- Bite Wounds
- Bites and Stings, Arachnids
- Bites and Stings, Insect
- Bites, Snake
- Bladder Cancer
- Bladder Pain Syndrome (Interstitial Cystitis) [was Interstitial Cystitis]
- Blastomycosis
- Blepharitis
- Body Dysmorphic Disorder
- Bone Tumor, Primary Malignant
- Borderline Personality Disorder
- Botulism
- Brain Abscess
- Brain Metastases
- Brain Neoplasm, Benign
- Brain Neoplasm, Glioblastoma
- Breast Abscess
- Breast Cancer
- Breech Birth
- Bronchiectasis
- Brucellosis
- Brugada Syndrome
- Bruxism
- Budd-Chiari Syndrome
- Bulimia Nervosa
- Bullous Pemphigoid
- Burning Mouth Syndrome
- Burns
- Bursitis
- Calcium-Alkali Syndrome
- Cancer of Unknown Primary Site
- Candidiasis, Cutaneous
- Candidiasis, Invasive
- Carbon Monoxide Poisoning
- Carcinoid Syndrome
- Cardiac Tamponade
- Cardiomyopathy, Chemical Induced
- Cardiomyopathy, Dilated
- Cardiomyopathy, Hypertrophic
- Cardiomyopathy, Restrictive
- Cardiorenal Syndrome
- Carotid Sinus Syndrome
- Carotid Stenosis
- Carpal Tunnel Syndrome
- Cataracts
- Cat-Scratch Disease
- Cavernous Sinus Thrombosis
- Celiac Disease
- Cellulitis
- Cerebral Palsy
- Cerebral Vasculitis
- Cervical Artery Dissection [NEW]
- Cervical Cancer
- Cervical Disc Syndromes
- Cervical Dysplasia
- Cervical Insufficiency
- Cervical Polyps
- Cervicitis
- Chagas' Disease
- Chancroid
- Charcot Joint
- Charcot-Marie-Tooth Disease
- Chemotherapy-Induced Nausea and Vomiting
- Child Abuse and Neglect [was Child Abuse]
- Chlamydia Genital Infections
- Cholangiocarcinoma
- Cholangitis
- Cholecystitis
- Choledocholithiasis
- Cholelithiasis
- Cholera
- Chorea
- Chronic Fatigue Syndrome
- Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
- Chronic Kidney Disease
- Chronic Lymphocytic Leukemia (CLL) [was Leukemia, Chronic Lymphocytic]
- Chronic Myelogenous Leukemia (CML) [was Leukemia, Chronic Myelogenous]
- Chronic Obstructive Pulmonary Disease
- Cirrhosis
- Cirrhotic Cardiomyopathy (CCM) [NEW]
- Claudication
- Clostridium difficile Infection
- Cluster Headache [was Headache, Cluster]
- Cocaine Overdose
- Coccidioidomycosis
- Cogan's Syndrome
- Colorado Tick Fever
- Colorectal Cancer
- Compartment Syndrome
- Complex Regional Pain Syndrome
- Concussion
- Conduct Disorder
- Condyloma Acuminatum
- Congenital Adrenal Hyperplasia
- Conjunctivitis
- Connective Tissue Disease-Associated Vasculitis [NEW]
- Constipation [NEW]
- Contact Dermatitis
- Contraception
- Contrast-Induced Acute Kidney Injury (CI-AKI)
- Conversion Disorder
- Cor Pulmonale
- Corneal Abrasion
- Corneal Ulceration
- Coronary Artery Disease
- Costochondritis
- Craniopharyngioma
- Creutzfeldt-Jakob Disease
- Crohn's Disease
- Croup (Laryngotracheobronchitis)
- Cryoglobulinemia
- Cryptococcosis
- Cryptogenic Organizing Pneumonia [NEW]
- Cryptorchidism
- Cryptosporidium Infection
- Cubital Tunnel Syndrome
- Cushing's Disease and Syndrome
- Cutaneous Larva Migrans
- Cyanosis [NEW]
- Cyclic Vomiting Syndrome
- Cystic Fibrosis
- Cysticercosis
- Cytomegalovirus Infection
- De Quervain's Tenosynovitis
- Deep Vein Thrombosis
- Delayed Puberty
- Delirium
- Delirium Tremens
- Delusional Parasitosis
- Dementia with Lewy bodies
- Dengue Fever
- Dependent Personality Disorder
- Depression, Major
- Dermatitis Herpetiformis
- Diabetes Insipidus
- Diabetes Mellitus
- Diabetic Foot
- Diabetic Ketoacidosis
- Diabetic Polyneuropathy
- Diabetic Retinopathy
- Diarrhea, Persistent [NEW]
- Diffuse Idiopathic Skeletal Hyperostosis (DISH)
- Digoxin Overdose
- Diphtheria
- Diplopia [NEW]
- Discoid Lupus
- Disseminated Intravascular Coagulation
- Dissociative Disorders
- Diverticular Disease (Diverticulosis, Diverticulitis, Diverticular Hemorrhage) [was Diverticular Disease (Diverticulosis, Diverticulitis)]
- Down Syndrome
- Drowning
- Drug Abuse
- Drug-Induced Liver Injury
- Drug-Induced Parenchymal Lung Disease
- Dumping Syndrome
- Dupuytren's Contracture
- Dysfunctional Uterine Bleeding
- Dysmenorrhea
- Dyspareunia
- Dyspepsia, Nonulcerative
- Dysphagia
- Dystonia
- Early Repolarization Syndrome
- Echinococcosis
- Eclampsia
- Ectopic Pregnancy
- Ehlers-Danlos Syndrome
- Ehrlichiosis and Anaplasmosis
- Ejaculation and Orgasm Disorders
- Elder Abuse
- Electrical and Lightning Injury
- Emergency Contraception
- Empyema
- Encephalitis, Acute Viral
- Encephalopathy
- Encopresis
- Endocarditis, Infective
- Endometrial Cancer
- Endometriosis
- Endometritis
- Enteropathic Arthritis
- Enuresis
- Eosinophilic Esophagitis [NEW]
- Eosinophilic Fasciitis
- Eosinophilic Granulomatosis with Polyangiitis
- Eosinophilic Pneumonias
- Epicondylitis
- Epididymitis
- Epidural Abscess
- Epidural Hematoma
- Epiglottitis
- Epiploic Appendagitis
- Episcleritis
- Epistaxis
- Epstein-Barr Virus Infection
- Erectile Dysfunction
- Erysipelas
- Erythema Elevatum Diutinum
- Erythema Multiforme
- Erythema Nodosum
- Esophageal Tumors
- Esophageal Varices
- Essential Tremor
- Factitious Disorder (Including Munchausen's Syndrome)
- Failure to Thrive (Pediatric)
- Falls in the Elderly
- Familial Adenomatous Polyposis and Gardner's Syndrome
- Familial Mediterranean Fever (FMF)
- Fatty Liver of Pregnancy, Acute
- Febrile Seizures [was Seizures, Febrile]
- Felty's Syndrome
- Fetal Alcohol Syndrome
- Fever in the Returning Traveler [NEW]
- Fever of Undetermined Origin
- Fibrocystic Breast Disease
- Fibromyalgia
- Fifth Disease (Parvovirus B19 Infection)
- Filariasis
- Folliculitis
- Food Allergies
- Food Poisoning, Bacterial
- Friedreich's Ataxia
- Frostbite
- Frozen Shoulder
- Functional Gallbladder Disorder
- Galactorrhea
- Ganglia
- Gastric Cancer
- Gastrinoma
- Gastritis
- Gastroenteritis
- Gastroesophageal Reflux Disease (GERD)
- Gender Dysphoria and Gender Nonconformity
- Gestational Diabetes Mellitus (GDM)
- Giant Cell Arteritis
- Giardiasis
- Gilbert's Syndrome
- Gingivitis
- Gingivitis, Necrotizing Ulcerative (NUG)
- Glaucoma, Open-Angle
- Glaucoma, Primary Angle Closure
- Glenohumeral Dislocation
- Glossitis
- Gonorrhea
- Goodpasture Disease
- Gout
- Granuloma Annulare
- Granuloma Inguinale
- Granulomatosis with Polyangiitis
- Granulomatous Arthritis
- Graves' Disease
- Grief, Complicated or Prolonged
- Guillain-Barré Syndrome
- Gynecomastia
- Hairy Cell Leukemia [was Leukemia, Hairy Cell]
- Hallucinogenic Overdose [NEW]
- Hand-Foot-Mouth Disease
- Hantavirus Pulmonary Syndrome
- Head and Neck Squamous Cell Carcinoma
- Healthcare-Associated Infections (HAIs)
- Heart Block, Complete
- Heart Block, Second-Degree
- Heart Failure
- Heat Exhaustion and Heat Stroke
- Heavy Menstrual Bleeding (Menorrhagia) [was Menorrhagia]
- Helicobacter pylori Infection
- HELLP Syndrome
- Hemochromatosis
- Hemolytic-Uremic Syndrome
- Hemophilia
- Hemoptysis
- Hemorrhoids
- Heparin-Induced Thrombocytopenia
- Hepatic Encephalopathy
- Hepatitis A
- Hepatitis B
- Hepatitis C
- Hepatitis D
- Hepatitis E
- Hepatocellular Carcinoma
- Hepatopulmonary Syndrome
- Hepatorenal Syndrome
- Hereditary Breast and Ovarian Cancer Syndrome
- Herpangina
- Herpes Simplex
- Herpes Simplex Keratitis [NEW]
- Herpes Zoster
- Hiatal Hernia
- Hidradenitis Suppurativa
- High-Altitude Sickness
- Hip Fracture
- Hirsutism
- Histiocytosis X (Langerhans Cell Histiocytosis)
- Histoplasmosis
- Histrionic Personality Disorder
- HIV-Associated Cardiomyopathy [NEW]
- HIV-Associated Cognitive Dysfunction
- Hoarding Disorder
- Hodgkin's Lymphoma
- Hookworm
- Horner's Syndrome
- Hot Flashes
- Human Immunodeficiency Virus
- Huntington's Disease
- Hydrocele
- Hydrocephalus, Normal Pressure
- Hydronephrosis
- Hypercholesterolemia
- Hypercoagulable State
- Hyperemesis Gravidarum
- Hypereosinophilic Syndrome
- Hyperglycemic Hyperosmolar Syndrome
- Hyperkalemia [NEW]
- Hyperlipoproteinemia, Primary
- Hypernatremia [NEW]
- Hyperparathyroidism
- Hypersensitivity Pneumonitis
- Hypersplenism
- Hypertension
- Hyperthyroidism
- Hypertrophic Osteoarthropathy
- Hyperuricemia
- Hypoactive Sexual Desire Disorder
- Hypoaldosteronism
- Hypochondriasis (Illness Anxiety Disorder)
- Hypocomplementemic Urticarial Vasculitis
- Hypoglycemia [NEW]
- Hypogonadism, Male
- Hypokalemic Periodic Paralysis [NEW]
- Hyponatremia
- Hypoparathyroidism
- Hypopituitarism
- Hypospadias
- Hypothermia
- Hypothyroidism
- ID Reaction
- Idiopathic Intracranial Hypertension
- Idiopathic Pulmonary Fibrosis
- IgA Nephropathy
- IgA Vasculitis [was Henoch-Schonlein Purpura]
- Immune Thrombocytopenic Purpura
- Impetigo
- Inclusion Body Myositis
- Incontinence, Bowel, Elderly Patient
- Incontinence, Urinary
- Infantile Hypotonia
- Infertility
- Inflammatory Myopathies
- Influenza
- Influenza, Avian
- Insomnia
- Insulinoma
- Intermittent Explosive Disorder (IED)
- Interstitial Lung Disease
- Interstitial Nephritis
- Intraventricular Conduction Delay (IVCD)
- Irritable Bowel Syndrome
- Ischemic Hepatitis
- Ischemic Optic Neuropathy
- Jaundice in the Adult Patient
- Juvenile Idiopathic Arthritis
- Kaposi's Sarcoma
- Kawasaki Disease
- Keloid
- Klinefelter's Syndrome
- Korsakoff's Psychosis
- Labyrinthitis
- Lactic Acidosis
- Lactose Intolerance
- Lambert-Eaton Myasthenic Syndrome
- Laryngeal Carcinoma
- Laryngitis
- Lead Poisoning
- Legg-Calvé-Perthes Disease
- Leishmaniasis
- Lemierre Syndrome [NEW]
- Leprosy
- Leptospirosis
- Lichen Planus
- Lichen Sclerosus
- Lichen Simplex Chronicus
- Listeriosis
- Liver Abscess
- Liver Transplantation
- Long QT Syndrome
- Lumbar Disk Syndrome
- Lung Abscess
- Lung Neoplasms, Primary
- Lyme Disease
- Lymphangitis
- Lymphedema
- Lymphogranuloma Venereum
- Lynch Syndrome
- Macular Degeneration
- Malabsorption
- Malaria
- Malignant Hyperthermia
- Mallory-Weiss Tear
- Marfan's Syndrome
- Mastitis
- Mastocytosis
- Mastodynia
- Mastoiditis
- Measles (Rubeola)
- Meckel Diverticulum
- Mediastinitis
- Meigs' Syndrome
- Melanoma
- Ménière's Disease
- Meningioma
- Meningitis, Bacterial
- Meningitis, Fungal
- Meningitis, Viral
- Meningomyelocele
- Meniscal Tear [NEW]
- Menopause
- Meralgia Paresthetica
- Mesenteric Adenitis
- Mesenteric Venous Thrombosis
- Mesothelioma, Malignant
- Metabolic Syndrome
- Metatarsalgia
- Methanol and Ethylene Glycol Poisoning
- Methicillin-Resistant Staphylococcus aureus (MRSA)
- Microangiopathic Hemolytic Anemia [NEW]
- Microscopic Polyangiitis
- Microsporidiosis
- Middle East Respiratory Syndrome [NEW]
- Migraine Headache [was Headache, Migraine]
- Mild Cognitive Impairment
- Mitral Regurgitation
- Mitral Stenosis
- Mitral Valve Prolapse
- Mixed Connective Tissue Disease
- Molar Pregnancy
- Molluscum Contagiosum
- Monoclonal Gammopathy of Undetermined Significance (MGUS)
- Mononucleosis
- Morton Neuroma
- Motion Sickness
- Mucormycosis
- Multidrug-Resistant Gram Negative Rods (MDR-GNRs)
- Multifocal Atrial Tachycardia
- Multiple Endocrine Neoplasia [NEW]
- Multiple Myeloma
- Multiple Sclerosis
- Multiple System Atrophy
- Mumps
- Muscular Dystrophy
- Mushroom Poisoning
- Myasthenia Gravis
- Mycosis Fungoides
- Myelodysplastic Syndromes
- Myocardial Infarction
- Myocarditis
- Myoclonus
- Myofascial Pain Syndrome
- Myotonia
- Myxedema Coma
- Narcissistic Personality Disorder
- Narcolepsy
- Nasal Polyps
- Necrotizing Autoimmune Myositis
- Necrotizing Fasciitis
- Nephroblastoma
- Nephrogenic Systemic Fibrosis
- Nephrotic Syndrome
- Neuroblastoma
- Neurocognitive Disorders
- Neurofibromatosis
- Neuroleptic Malignant Syndrome
- Neuropathic Pain
- Neuropathy, Hereditary
- New-Onset Seizures [NEW]
- Nocardiosis
- Nonalcoholic Fatty Liver Disease
- Nonallergic Rhinitis
- Non-Hodgkin's Lymphoma [was Lymphoma, Non-Hodgkins]
- Obesity
- Obesity-Hypoventilation Syndrome [NEW]
- Obsessive-Compulsive Disorder (OCD)
- Ocular Foreign Body
- Opioid Overdose [NEW]
- Opioid Use Disorder [was Opioid Dependence]
- Oppositional Defiant Disorder (ODD)
- Optic Atrophy
- Optic Neuritis
- Oral Cancer
- Oral Hairy Leukoplakia [was Leukoplakia, Oral Hairy]
- Orchitis
- Orthostatic Hypotension
- Osgood-Schlatter Disease
- Osler-Rendu-Webber Syndrome
- Osteoarthritis
- Osteochondritis Dissecans
- Osteomyelitis
- Osteoporosis
- Otitis Externa
- Otitis Media
- Otosclerosis (Otospongiosis)
- Ovarian Cancer
- Ovarian Neoplasm, Benign
- Over-the-Counter Medications in Pregnancy
- Paget's Disease of Bone
- Paget's Disease of the Breast
- Pain Management in Chronic Pain
- Pancreatic Cancer (Exocrine)
- Pancreatitis, Acute
- Pancreatitis, Chronic
- Panic Disorder, with or without Agoraphobia
- Panniculitis
- Paraneoplastic Syndromes
- Paranoid Personality Disorder
- Paraphilic Disorders
- Parkinson's Disease
- Paronychia
- Paroxysmal Cold Hemoglobinuria
- Paroxysmal Nocturnal Hemoglobinuria
- Partial Seizures [was Seizures, Partial]
- Patellofemoral Pain Syndrome
- Patent Ductus Arteriosus
- Patent Foramen Ovale
- Pediatric Medication Errors
- Pediculosis
- Pedophilic Disorder
- Pelvic Abscess
- Pelvic Congestion Syndrome (PCS) [NEW]
- Pelvic Inflammatory Disease
- Pelvic Organ Prolapse
- Pemphigus Vulgaris
- Peptic Ulcer Disease
- Pericarditis
- Periodic Limb Movement Disorder (PLMD) [NEW]
- Peripheral Arterial Disease
- Perirectal Abscess
- Peritonitis, Secondary
- Peritonsilar Abscess
- Pertussis
- Peutz-Jeghers Syndrome and Other Polyposis Syndromes
- Peyronie's Disease
- Pharyngitis/Tonsillitis
- Pheochromocytoma
- Phobias
- Pilonidal Disease
- Pinworms
- Piriformis Syndrome
- Pituitary Adenoma
- Pityriasis Rosea
- Placenta Previa
- Plantar Fasciitis
- Pleural Effusion [NEW]
- Pleurisy
- Pneumonia, Bacterial
- Pneumonia, Mycoplasma
- Pneumonia, Pneumocystis jiroveci (carinii)
- Pneumonia, Viral
- Pneumothorax, Spontaneous
- Poison Ivy Dermatitis
- Poliomyelitis
- Polyarteritis Nodosa
- Polycystic Ovary Syndrome
- Polycythemia Vera
- Polymyalgia Rheumatica
- Polypharmacy
- Porphyrias [NEW]
- Portal Hypertension
- Portal Vein Thrombosis
- Postconcussive Syndrome
- Postherpetic Neuralgia
- Postpartum Depression
- Postpartum Hemorrhage
- Postpoliomyelitis Syndrome
- Postthrombotic Syndrome
- Posttraumatic Stress Disorder
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Precocious Puberty
- Preeclampsia
- Premature Rupture of Membranes
- Premenstrual Dysphoric Disorder
- Premenstrual Syndrome
- Preoperative Evaluation
- Pressure Injury
- Preterm Labor
- Priapism
- Primary Angiitis of the Central Nervous System
- Primary Biliary Cholangitis
- Primary Immunodeficiency Disease
- Primary Myelofibrosis
- Primary Ovarian Insufficiency
- Primary Sclerosing Cholangitis
- Progressive Multifocal Leukoencephalopathy (PML)
- Progressive Supranuclear Palsy
- Prolactinoma
- Pronator Syndrome
- Prostate Cancer
- Prostatitis
- Pruritus Ani
- Pruritus Vulvae
- Pseudogout
- Psittacosis
- Psoriasis
- Psoriatic Arthritis
- Psychosis
- Pulmonary Edema
- Pulmonary Embolism
- Pulmonary Hypertension
- Pulseless Electrical Activity
- Pure Red Cell Aplasia
- Pyelonephritis
- Pyoderma Gangrenosum
- Pyogenic Granuloma
- Q Fever
- Quadrilateral Space Syndrome
- Rabies
- Radiation Exposure
- Ramsay Hunt Syndrome
- Raynaud's Phenomenon
- Rectal Prolapse
- Reiter's Syndrome (Reactive Arthritis)
- Renal Abscess
- Renal Artery Stenosis
- Renal Cell Carcinoma
- Renal Tubular Acidosis
- Renal Vein Thrombosis
- Respiratory Syncytial Virus
- Restless Legs Syndrome
- Retinal Detachment
- Retinal Hemorrhage
- Retinitis Pigmentosa
- Retinoblastoma
- Retroperitoneal Fibrosis
- Retropharyngeal Abscess
- Reye's Syndrome
- Rh Incompatibility
- Rhabdomyolysis
- Rheumatic Fever
- Rheumatoid Arthritis
- Rickets
- Rocky Mountain Spotted Fever
- Rosacea
- Roseola
- Rotator Cuff Syndrome
- Rubella
- Salivary Gland Neoplasms
- Salmonellosis
- Sarcoidosis
- Sarcoma
- Scabies
- Scarlet Fever
- Schistosomiasis
- Schizophrenia
- Sciatica [NEW]
- Scleritis
- Scleroderma (Systemic Sclerosis)
- Scoliosis
- Seasonal Affective Disorder
- Seborrheic Dermatitis (SD)
- Seizures, Generalized Tonic-Clonic
- Sepsis
- Septic Arthritis
- Serotonin Syndrome
- Sexual Assault
- Sexual Dysfunction in Women
- Shaken Baby Syndrome
- Sheehan's Syndrome
- Shigellosis
- Short Bowel Syndrome
- Short QT Syndrome
- Sialadenitis
- Sialolithiasis
- Sick Sinus Syndrome
- Sickle Cell Disease
- Silicosis
- Sinusitis
- Sjögren's Syndrome
- Sleep Apnea
- Slipped Capital Femoral Epiphysis (SCFE)
- Small Bowel Intestinal Bacterial Overgrowth (SIBO) [was Small Bowel Bacterial Overgrowth]
- Small Bowel Obstruction
- Smallpox
- Social Anxiety Disorder
- Somatic Cough Syndrome and Tic Cough [NEW]
- Somatic Symptom Disorder
- Spasticity
- Spina Bifida
- Spinal Cord Compression
- Spinal Epidural Abscess
- Spinal Stenosis, Cervical Spine [NEW]
- Spinal Stenosis, Lumbar
- Spinocerebellar Ataxia
- Spontaneous Abortion [was Spontaneous Miscarriage]
- Spontaneous Bacterial Peritonitis (SBP) [was Peritonitis, Spontaneous Bacterial]
- Sporotrichosis
- Squamous Cell Carcinoma
- Statin-Induced Muscle Syndrome
- Status Epilepticus
- Stevens-Johnson Syndrome
- Stomatitis/Mucositis
- Strabismus
- Stroke, Acute Ischemic
- Stroke, Hemorrhagic
- Stroke, Secondary Prevention
- Sturge-Weber Syndrome
- Stuttering
- Stye (Hordeolum)
- Subarachnoid Hemorrhage
- Subclavian Steal Syndrome
- Subdural Hematoma
- Substance Use Disorder [NEW]
- Suicide
- Superior Vena Cava Syndrome
- Supraventricular Tachycardia
- Syncope
- Syndrome of Inappropriate Antidiuresis
- Synthetic Cannabinoids [NEW]
- Syphilis
- Syringomyelia
- Systemic Lupus Erythematosus
- Tabes Dorsalis
- Takayasu's Arteritis
- Takotsubo Cardiomyopathy
- Tapeworm Infestation
- Tardive Dyskinesia
- Tarsal Tunnel Syndrome
- Temporomandibular Joint Syndrome
- Tension-Type Headache [was Headache, Tension-Type]
- Testicular Cancer
- Testicular Torsion
- Tetanus
- Tetralogy of Fallot
- Thalassemias
- Thoracic Outlet Syndrome
- Thromboangitis Obliterans
- Thrombocytosis
- Thrombophlebitis, Superficial Venous
- Thrombotic Thrombocytopenic Purpura
- Thyroid Carcinoma
- Thyroid Nodule
- Thyroiditis
- Thyrotoxic Storm
- Tinea Capitis
- Tinea Corporis
- Tinea Cruris
- Tinea Pedis
- Tinea Unguium
- Tinea Versicolor
- Tinnitus
- Torsade des Pointes
- Torticollis
- Tourette's Syndrome
- Toxic Epidermal Necrolysis
- Toxic Megacolon
- Toxic Shock Syndrome
- Toxoplasmosis
- Tracheitis
- Transfusion Reaction, Hemolytic
- Transient Global Amnesia
- Transient Ischemic Attack
- Transverse Myelitis
- Traumatic Brain Injury (TBI)
- Traveler's Diarrhea
- Trichinosis
- Tricuspid Regurgitation
- Tricuspid Stenosis
- Tricyclic Antidepressant Overdose
- Trigeminal Neuralgia
- Trigger Finger
- Trochanteric Pain Syndrome (Trochanteric Bursitis)
- Tropical Sprue
- Tuberculosis, Miliary
- Tuberculosis, Pulmonary
- Tuberous Sclerosis
- Tularemia
- Tumor Lysis Syndrome
- Turner Syndrome
- Typhoid Fever
- Ulcerative Colitis
- Upper Extremity Deep Vein Thrombosis
- Urethritis, Gonococcal
- Urethritis, Nongonococcal
- Urinary Tract Infec
|