ICertain infectious and parasitic diseasesA00-B99IINeoplasmsC00-D48IIIDiseases of the blood and blood-forming organs and certain disorders involving the immune mechanismD50-D89IVEndocrine, nutritional and metabolic diseasesE00-E90VMental and behavioural disordersF00-F99VIDiseases of the nervous systemG00-G99VIIDiseases of the eye and adnexaH00-H59VIIIDiseases of the ear and mastoid processH60-H95IXDiseases of the circulatory systemI00-I99XDiseases of the respiratory systemJ00-J99XIDiseases of the digestive systemK00-K93XIIDiseases of the skin and subcutaneous tissueL00-L99XIIIDiseases of the musculoskeletal system and connective tissueM00-M99XIVDiseases of the genitourinary systemN00-N99XVPregnancy, childbirth and the puerperiumO00-O99XVICertain conditions originating in the perinatal periodP00-P96XVIICongenital malformations, deformations and chromosomal abnormalitiesQ00-Q99XVIIISymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R99XIXInjury, poisoning and certain other consequences of external causesS00-T98XXExternal causes of morbidity and mortalityV01-Y98XXIFactors influencing health status and contact with health servicesZ00-Z99XXIICodes for special purposesU00-U85