A00-B99Certain infectious and parasitic diseases
C00-D49Neoplasms
D50-D89Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
E00-E89Endocrine, nutritional and metabolic diseases
F01-F99Mental, Behavioral and Neurodevelopmental disorders
G00-G99Diseases of the nervous system
H00-H59Diseases of the eye and adnexa
H60-H95Diseases of the ear and mastoid process
I00-I99Diseases of the circulatory system
J00-J99Diseases of the respiratory system
K00-K95Diseases of the digestive system
L00-L99Diseases of the skin and subcutaneous tissue
M00-M99Diseases of the musculoskeletal system and connective tissue
N00-N99Diseases of the genitourinary system
O00-O9APregnancy, childbirth and the puerperium
P00-P96Certain conditions originating in the perinatal period
Q00-Q99Congenital malformations, deformations and chromosomal abnormalities
R00-R99Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
S00-T88Injury, poisoning and certain other consequences of external causes
V00-Y99External causes of morbidity
Z00-Z99Factors influencing health status and contact with health services