Table 2 Main diagnosis by main ICD10 chapters
ICD10 chapters | No. of ICD10 codes | % on total codes | % on total cases |
|---|---|---|---|
Mental and behavioral disorders | 583 | 19.0 | 56.4 |
Diseases of the circulatory system | 521 | 17.0 | 50.4 |
Diseases of the nervous system | 380 | 12.4 | 36.8 |
Diseases of the musculoskeletal system and connective tissue | 305 | 9.9 | 29.5 |
Endocrine, nutritional and metabolic diseases | 219 | 7.1 | 21.2 |
Neoplasms | 187 | 6.1 | 18.1 |
Congenital malformations, deformations and chromosomal abnormalities | 145 | 4.7 | 14.0 |
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified | 124 | 4.0 | 12.0 |
Diseases of the ear and mastoid process | 123 | 4.0 | 11.9 |
Diseases of the eye and adnexa | 86 | 2.8 | 8.3 |
Diseases of the digestive system | 79 | 2.6 | 7.6 |
Injury, poisoning and certain other consequences of external causes | 75 | 2.4 | 7.3 |
Diseases of the genitourinary system | 67 | 2.2 | 6.5 |
All remaining chapters | 176 | 5.7 | 14.9 |
Total | 30.170 | 100.0 |