Here is the grouped list of common conditions seen in Australian general practice, appended with their incidence or prevalence:
1. Cardiovascular System
- Hypertension (High Blood Pressure): ~30% of adults
- Lipid Disorders (e.g., High Cholesterol): ~35% of adults
- Ischaemic Heart Disease (e.g., Angina): 4.6% of adults
- Atrial Fibrillation: 2-3% of adults
- Heart Failure: 1-2% of the population
- Peripheral Vascular Disease: 5-10% of adults over 55
- Myocardial Infarction (Heart Attack): 2% of adults
- Congestive Heart Failure: 1.5% of adults
- Deep Vein Thrombosis (DVT): 1-2 per 1,000 adults per year
- Pulmonary Embolism: 1-2 per 1,000 adults per year
- Varicose Veins: 25-30% of adults
- Temporal Arteritis: 0.1% of adults over 50
- Kawasaki Disease: 15-20 per 100,000 children under 5
- Long QT Syndrome: 1 in 2,000-3,000 people
- Brugada Syndrome: 1 in 5,000-10,000 people
- Wolff-Parkinson-White Syndrome: 0.1-0.3% of the general population
- Marfan Syndrome: 1 in 5,000 people
- Takayasu’s Arteritis: Rare, <1 per million annually
- Carotid Artery Stenosis: 0.5-1% of adults over 65
- Cardiomyopathy: 1 in 500 people
- Raynaud’s Phenomenon: 3-5% of adults
- Vasculitis: Rare, varies by type
- Arteriovenous Malformation (AVM): 1 in 100,000 people annually
2. Respiratory System
- Upper Respiratory Tract Infections (e.g., Common Cold): Most people 2-4 times/year
- Acute Bronchitis: 5% of adults annually
- Asthma: 11% of the population
- Chronic Obstructive Pulmonary Disease (COPD): 2-4% of adults
- Pneumonia: 1-2% of adults annually
- Sleep Apnea: 5-10% of adults
- Sinusitis: 10-15% of adults annually
- Chronic Sinusitis: 2-4% of adults
- Laryngitis: 3-5% of adults annually
- Tonsillitis: 10% of children annually
- Pulmonary Embolism: 1-2 per 1,000 adults annually
- Tuberculosis: 5-6 per 100,000 people annually
- Cystic Fibrosis: 1 in 2,500-3,000 newborns
- Bronchiectasis: 2% of adults over 70
- Interstitial Lung Disease: 0.05% of the population
- Emphysema: 1-2% of adults
3. Endocrine System
- Diabetes Mellitus: 5-6% of adults
- Thyroid Disorders (e.g., Hypothyroidism, Hyperthyroidism): 5% of adults
- Hyperparathyroidism: 0.1% of adults
- Cushing’s Syndrome: Very rare, ~0.1% of the population
- Addison’s Disease: 1 in 10,000 people
- Polycystic Ovary Syndrome (PCOS): 8-13% of women
- Acromegaly: 1 in 100,000 people
- Hypopituitarism: 1 in 10,000 people
- Pheochromocytoma: 2-8 per million annually
- Hypercalcemia: 1 in 1,000 people
- Hypogonadism (Male and Female): ~2% of the population
- Hyperprolactinemia: 0.4% of adults
- Graves’ Disease: 1-2% of the population
- Addisonian Crisis: Very rare, related to Addison’s Disease prevalence
4. Gastrointestinal System
- Gastroesophageal Reflux Disease (GERD): 10-20% of adults
- Constipation: 15-20% of adults
- Irritable Bowel Syndrome (IBS): 10-15% of the population
- Peptic Ulcer Disease: 1-2% of adults
- Inflammatory Bowel Disease (Crohn’s Disease, Ulcerative Colitis): 0.1-0.2% of the population
- Liver Disease (e.g., Hepatitis): 1-2% of the population
- Non-Alcoholic Fatty Liver Disease (NAFLD): 15-20% of the population
- Alcoholic Liver Disease: 2-3% of the population
- Cholelithiasis (Gallstones): 10-15% of adults
- Pancreatitis (Acute and Chronic): 0.05% of adults annually
- Celiac Disease: 1-2% of the population
- Diverticular Disease: 5-10% of adults over 50
- Hernias (e.g., Inguinal, Hiatal): 1-3% of adults
- Hepatocellular Carcinoma: 10 per 100,000 adults annually
- Cholangiocarcinoma: 1-2 per 100,000 adults annually
- Barrett’s Esophagus: 1-2% of adults
- Achalasia: 1 in 100,000 people annually
- Esophageal Cancer: 5 per 100,000 adults annually
- Colorectal Cancer: 1.2% of adults
- Anal Cancer: <1% of adults
- Hemorrhoids: 10-20% of adults
5. Musculoskeletal System
- Osteoarthritis: 10-15% of adults
- Rheumatoid Arthritis: 1-2% of adults
- Gout: 1-4% of adults
- Back Problems: 20-25% of adults
- Fractures: Common in elderly; 10-15% of adults over 65
- Bursitis/Tendonitis: 3-5% of adults
- Osteoporosis: 5-10% of adults over 50
- Fibromyalgia: 2-4% of adults
- Polymyalgia Rheumatica: 1 in 1,000 adults over 50
- Scleroderma: 1 in 10,000 people
- Ehlers-Danlos Syndrome: 1 in 5,000 people
- Paget’s Disease of Bone: 1-2% of adults over 55
- Dermatomyositis: 1 in 100,000 people
- Polymyositis: 1 in 100,000 people
- Marfan Syndrome: 1 in 5,000 people
- Ankylosing Spondylitis: 1 in 200 adults
6. Neurological System
- Migraine/Chronic Headache: 10-15% of adults
- Epilepsy: 1% of the population
- Stroke: 1.7% of adults
- Parkinson’s Disease: 0.1-0.2% of adults
- Multiple Sclerosis: 0.1% of the population
- Dementia (e.g., Alzheimer’s Disease): 8% of adults over 65
- Neuropathies (e.g., Carpal Tunnel Syndrome): 2-3% of adults
- Myasthenia Gravis: 1 in 5,000 people
- Guillain-Barre Syndrome: 1-2 per 100,000 annually
- Trigeminal Neuralgia: 0.1% of adults
- Cluster Headaches: 0.1% of adults
- Huntington’s Disease: 1 in 10,000 people
- Amyotrophic Lateral Sclerosis (ALS): 1-2 per 100,000 annually
- Bell’s Palsy: 1 in 5,000 people annually
- Neurofibromatosis: 1 in 3,000 people
- Essential Tremor: 4-5% of adults over 65
- Cerebral Palsy: 2-3 per 1,000 live births
- Tuberous Sclerosis: 1 in 6,000 people
- Retinitis Pigmentosa: 1 in 4,000 people
- Creutzfeldt-Jakob Disease: 1 in 1 million people
- Progressive Supranuclear Palsy: 1 in 100,000 people
7. Psychiatric and Behavioral Disorders
- Depression: 10-15% of adults
- Anxiety: 15-20% of adults
- Bipolar Disorder: 1-2% of adults
- Attention-Deficit/Hyperactivity Disorder (ADHD): 5-7% of children
- Obsessive-Compulsive Disorder (OCD): 1-2% of adults
- Schizophrenia: 0.5-1% of adults
- Post-Traumatic Stress Disorder (PTSD): 4-6% of adults
- Eating Disorders (e.g., Anorexia, Bulimia): 1-2% of young adults
- Panic Disorder: 2-3% of adults
- Social Anxiety Disorder: 3-5% of adults
- Sleep Disorders (e.g., Insomnia): 10-20% of adults
- Conversion Disorder: Very rare, <0.1% of adults
- Somatization Disorder: Rare, <0.1% of adults
- Factitious Disorder: Rare, <0.1% of adults
- Munchausen Syndrome: Very rare, <0.1% of adults
- Body Dysmorphic Disorder: 1-2% of adults
8. Dermatological System
- Dermatitis/Eczema: 10-15% of children, 3-5% of adults
- Psoriasis: 2-4% of adults
- Acne Vulgaris: 85% of teenagers, 10% of adults
- Rosacea: 1-2% of adults
- Scabies: Common in outbreaks, ~5% of the population in affected areas
- Alopecia (Hair Loss): 1-2% of adults
- Skin Cancer (e.g., Melanoma, Basal Cell Carcinoma): 2-3% of adults
- Vitiligo: 0.5-1% of the population
- Seborrheic Dermatitis: 3-5% of adults
- Urticaria (Hives): 20% of people at some point
- Impetigo: 1-2% of children annually
- Cellulitis: 2-4% of adults annually
- Herpes Zoster (Shingles): 1 in 3 people in their lifetime
- Fungal Infections (e.g., Tinea, Ringworm): 10-15% of adults annually
- Warts: 5-10% of children, 1-2% of adults
9. Genitourinary System
- Urinary Tract Infections (UTIs): 10% of women annually
- Benign Prostatic Hyperplasia (BPH): 30-40% of men over 60
- Erectile Dysfunction: 30-40% of men over 40
- Prostatitis: 5-10% of men at some point
- Incontinence (Urinary and Fecal): 10-20% of adults
- Kidney Stones: 5-10% of adults
- Chronic Kidney Disease: 2-3% of adults
- Interstitial Cystitis: 0.1-0.2% of adults
- Polycystic Kidney Disease: 1 in 1,000 people
- Bladder Cancer: 10 per 100,000 people annually
- Pyelonephritis: 1-2% of adults annually
- Glomerulonephritis: 1 in 100,000 people annually
10. Reproductive System (Male and Female)
- Menstrual Problems (e.g., Dysmenorrhea, Menorrhagia): 20-30% of women
- Endometriosis: 10% of women
- Uterine Fibroids: 20-30% of women
- Cervical Cancer: 7 per 100,000 women annually
- Ovarian Cancer: 10 per 100,000 women annually
- Testicular Cancer: 6 per 100,000 men annually
- Infertility: 15% of couples
- Pregnancy-Related Conditions (e.g., Hyperemesis Gravidarum, Gestational Diabetes): 2-3% of pregnancies
- Ectopic Pregnancy: 1-2% of pregnancies
- Pelvic Inflammatory Disease: 1% of women annually
- Vulvodynia: 8-10% of women
- Uterine Prolapse: 10-15% of women over 50
- Erectile Dysfunction: 30-40% of men over 40
11. Hematological System
- Iron Deficiency Anemia: 5-10% of adults
- Pernicious Anemia: 0.1-0.2% of adults
- Thalassemia: 1 in 100 people (carriers)
- Sickle Cell Disease: Rare, mostly in certain ethnic groups
- Hemophilia: 1 in 10,000 people
- Von Willebrand Disease: 1 in 100 people
- Chronic Lymphocytic Leukemia: 4 per 100,000 people annually
- Multiple Myeloma: 5 per 100,000 people annually
- Non-Hodgkin’s Lymphoma: 15 per 100,000 people annually
- Hodgkin’s Disease: 3 per 100,000 people annually
- Polycythemia Vera: 1-2 per 100,000 people annually
12. Immune System
- Allergic Rhinitis (Hay Fever): 15-20% of the population
- Anaphylaxis: 2-5% of the population
- Lupus (Systemic Lupus Erythematosus): 1 in 2,000 people
- Sjogren’s Syndrome: 1 in 1,000 people
- Behcet’s Disease: Very rare, <1 in 100,000 people
- Systemic Sclerosis: 1 in 10,000 people
- Immunodeficiency Disorders (e.g., HIV/AIDS): 0.1% of the population
- IgA Nephropathy: 1 in 100,000 people
13. Infectious Diseases
- Upper Respiratory Infections (URIs): Most people 2-4 times/year
- Influenza: 5-10% of the population annually
- Tuberculosis: 5-6 per 100,000 people annually
- Hepatitis (A, B, C): 1-2% of the population
- Sexually Transmitted Infections (e.g., Chlamydia, Gonorrhea, Syphilis, HIV): 1-2% of the population
- Q Fever: 2-5 per 100,000 people annually
- Lyme Disease: Rare, <1 in 100,000 people (imported cases)
- Malaria (in returning travelers): Rare, 100-300 cases annually
- Parasitic Infections (e.g., Giardia): 1-2% of the population
- Infective Endocarditis: 3-7 per 100,000 people annually
- Measles, Mumps, Rubella: <1 per 100,000 people annually
- Chickenpox (Varicella): 5 per 100,000 people annually
- COVID-19: Varies depending on outbreaks and waves
14. Hepatobiliary System
- Hepatitis (A, B, C): 1-2% of the population
- Non-Alcoholic Fatty Liver Disease (NAFLD): 15-20% of the population
- Alcoholic Liver Disease: 2-3% of the population
- Cirrhosis: 1-2% of adults
- Gallstones (Cholelithiasis): 10-15% of adults
- Liver Cancer (Hepatocellular Carcinoma): 10 per 100,000 adults annually
- Primary Biliary Cholangitis: 1 in 1,000 adults
- Primary Sclerosing Cholangitis: 1 in 10,000 people
- Wilson’s Disease: 1 in 30,000 people
15. Ophthalmological System
- Cataracts: 20% of adults over 65
- Glaucoma: 2-3% of adults over 40
- Macular Degeneration: 10% of adults over 65
- Conjunctivitis: 1-2% of the population annually
- Diabetic Retinopathy: 10-15% of people with diabetes
- Retinitis Pigmentosa: 1 in 4,000 people
- Keratitis: Rare, <1 in 10,000 people
- Uveitis: 1 in 1,000 people
16. Otolaryngological System
- Otitis Media (Middle Ear Infections): 10-15% of children annually
- Sinusitis: 10-15% of adults annually
- Tonsillitis: 10% of children annually
- Laryngitis: 3-5% of adults annually
- Meniere’s Disease: 1 in 1,000 people
- Hearing Loss: 10-20% of adults
- Tinnitus: 15-20% of adults
17. Hematological/Oncological
- Anemia (Iron Deficiency, Pernicious): 5-10% of adults
- Leukemia (Chronic Lymphocytic, Acute Lymphoblastic): 4-5 per 100,000 people annually
- Lymphoma (Hodgkin’s, Non-Hodgkin’s): 15-18 per 100,000 people annually
- Multiple Myeloma: 5 per 100,000 people annually
- Myelodysplastic Syndromes: 4-5 per 100,000 people annually
- Polycythemia Vera: 1-2 per 100,000 people annually
18. Rheumatological System
- Rheumatoid Arthritis: 1-2% of adults
- Osteoarthritis: 10-15% of adults
- Psoriatic Arthritis: 0.5-1% of adults
- Ankylosing Spondylitis: 1 in 200 adults
- Gout: 1-4% of adults
- Systemic Lupus Erythematosus (SLE): 1 in 2,000 people
- Vasculitis (e.g., Giant Cell Arteritis): 1 in 1,000 adults over 50
- Polymyalgia Rheumatica: 1 in 1,000 adults over 50
- Fibromyalgia: 2-4% of adults
19. Pediatric Conditions
- Viral Exanthems (e.g., Chickenpox, Measles): 1-2% of children annually
- ADHD (Attention-Deficit/Hyperactivity Disorder): 5-7% of children
- Autism Spectrum Disorder: 1-2% of children
- Cystic Fibrosis: 1 in 2,500-3,000 newborns
- Pediatric Asthma: 10-12% of children
- Juvenile Idiopathic Arthritis: 1 in 1,000 children
- Cerebral Palsy: 2-3 per 1,000 live births
20. Genetic/Metabolic Disorders
- Down Syndrome: 1 in 1,100 live births
- Turner Syndrome: 1 in 2,000 live births
- Klinefelter Syndrome: 1 in 500-1,000 live births
- Fragile X Syndrome: 1 in 4,000 males, 1 in 8,000 females
- Huntington’s Disease: 1 in 10,000 people
- Cystic Fibrosis: 1 in 2,500-3,000 newborns
- Muscular Dystrophies (Duchenne, Becker): 1 in 3,500 males
- Wilson’s Disease: 1 in 30,000 people
- Hemochromatosis: 1 in 200 people
- Phenylketonuria (PKU): 1 in 10,000 people
- Gaucher’s Disease: 1 in 40,000 people
- Fabry Disease: 1 in 40,000 males