01 Certain infectious or parasitic diseases

 02 Neoplasms

 03 Diseases of the blood or blood-forming organs

 04 Diseases of the immune system

 05 Endocrine, nutritional or metabolic diseases

 06 Mental, behavioural or neurodevelopmental disorders

 07 Sleep-wake disorders

 08 Diseases of the nervous system

 09 Diseases of the visual system

 10 Diseases of the ear or mastoid process

 11 Diseases of the circulatory system

 12 Diseases of the respiratory system

 13 Diseases of the digestive system

 14 Diseases of the skin

 15 Diseases of the musculoskeletal system or connective tissue

   Arthropathies

     Osteoarthritis

     Infection related arthropathies

     Inflammatory arthropathies

       FA20  Rheumatoid arthritis

       FA21  Psoriatic arthritis

       FA22  Polymyalgia rheumatica

       FA23  Adult-onset Still disease

       FA24  Juvenile idiopathic arthritis

       FA25  Gout

       FA26  Certain specified crystal arthropathies

       FA27  Certain specified inflammatory arthropathies

       FA2Z  Inflammatory arthropathies, unspecified

     Certain specified joint disorders or deformities of limbs

     FA5Y  Other specified arthropathies

     FA5Z  Arthropathies, unspecified

   Conditions associated with the spine

   Soft tissue disorders

   Osteopathies or chondropathies

   FC00  Certain specified acquired deformities of musculoskeletal system or connective tissue, not elsewhere classified

   FC01  Postprocedural disorders of the musculoskeletal system

   FC0Y  Other specified diseases of the musculoskeletal system or connective tissue

   FC0Z  Diseases of the musculoskeletal system or connective tissue, unspecified

 16 Diseases of the genitourinary system

 17 Conditions related to sexual health

 18 Pregnancy, childbirth or the puerperium

 19 Certain conditions originating in the perinatal period

 20 Developmental anomalies

 21 Symptoms, signs or clinical findings, not elsewhere classified

 22 Injury, poisoning or certain other consequences of external causes