| Code | Display |
| 100 |
General Surgery |
| 101 |
Urology |
| 107 |
Vascular Surgery |
| 110 |
Trauma and Orthopaedics |
| 120 |
Ear Nose and Throat |
| 130 |
Ophthalmology |
| 140 |
Oral Surgery |
| 141 |
Restorative Dentistry |
| 142 |
Paediatric Dentistry |
| 143 |
Orthodontics |
| 145 |
Oral and Maxillofacial Surgery |
| 146 |
Endodontics |
| 147 |
Periodontics |
| 148 |
Prosthodontics |
| 149 |
Surgical Dentistry |
| 150 |
Neurosurgery |
| 160 |
Plastic Surgery |
| 170 |
Cardiothoracic Surgery |
| 171 |
Paediatric Surgery |
| 191 |
Pain Management (Retired 1 April 2004) |
| 180 |
Emergency Medicine |
| 190 |
Anaesthetics |
| 192 |
Intensive Care Medicine |
| 200 |
Aviation and Space Medicine |
| 300 |
General Internal Medicine |
| 301 |
Gastroenterology |
| 302 |
Endocrinology and Diabetes |
| 303 |
Clinical Haematology |
| 304 |
Clinical Physiology |
| 305 |
Clinical Pharmacology |
| 310 |
Audio Vestibular Medicine |
| 311 |
Clinical Genetics |
| 312 |
CLINICAL CYTOGENETICS and MOLECULAR GENETICS (Retired 1 April 2010) National Code 312 is retained for CONSULTANTS qualified in this Main Specialty prior to 1 April 2010 |
| 313 |
Clinical Immunology |
| 314 |
Rehabilitation Medicine |
| 315 |
Palliative Medicine |
| 317 |
Allergy |
| 320 |
Cardiology |
| 321 |
Paediatric Cardiology |
| 325 |
Sport and Exercise Medicine |
| 326 |
Acute Internal Medicine |
| 330 |
Dermatology |
| 340 |
Respiratory Medicine |
| 350 |
Infectious Diseases |
| 352 |
Tropical Medicine |
| 360 |
Genitourinary Medicine |
| 361 |
Renal Medicine |
| 370 |
Medical Oncology |
| 371 |
Nuclear Medicine |
| 400 |
Neurology |
| 401 |
Clinical Neurophysiology |
| 410 |
Rheumatology |
| 420 |
Paediatrics |
| 421 |
Paediatric Neurology |
| 430 |
Geriatric Medicine |
| 450 |
Dental Medicine |
| 451 |
Special Care Dentistry |
| 460 |
Medical Ophthalmology |
| 500 |
Obstetrics and Gynaecology National Code 500 is not acceptable for Central Returns including null |
| 501 |
Obstetrics |
| 502 |
Gynaecology |
| 504 |
Community Sexual and Reproductive Health |
| 510 |
Antenatal Clinic (Retired 1 April 2004) |
| 520 |
Postnatal Clinic (Retired 1 April 2004) |
| 560 |
Midwifery |
| 600 |
General Medical Practice |
| 601 |
General Dental Practice |
| 610 |
Maternity Function (Retired 1 April 2004) |
| 620 |
Other than Maternity (Retired 1 April 2004) |
| 700 |
Learning Disability |
| 710 |
Adult Mental Illness |
| 711 |
Child and Adolescent Psychiatry |
| 712 |
Forensic Psychiatry |
| 713 |
Medical Psychotherapy |
| 715 |
Old Age Psychiatry |
| 800 |
Clinical Oncology |
| 810 |
Radiology |
| 820 |
General Pathology |
| 821 |
Blood Transfusion |
| 822 |
Chemical Pathology |
| 823 |
Haematology |
| 824 |
Histopathology |
| 830 |
Immunopathology |
| 831 |
Medical Microbiology and Virology |
| 832 |
Neuropathology (Retired 1 April 2004) |
| 833 |
Medical Microbiology |
| 834 |
Medical Virology |
| 900 |
Community Medicine |
| 901 |
Occupational Medicine |
| 902 |
Community Health Services Dental |
| 903 |
Public Health Medicine |
| 904 |
Public Health Dental |
| 950 |
Nursing |
| 960 |
Allied Health Professional |
| 990 |
Joint Consultant Clinics (Retired 1 April 2004) |