XI Diseases of the digestive system


certain conditions originating in the perinatal periodP00-P96
certain infectious and parasitic diseasesA00-B99
complications of pregnancy, childbirth and the puerperiumO00-O99
congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
endocrine, nutritional and metabolic diseasesE00-E90
injury, poisoning and certain other consequences of external causesS00-T98
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R99