Table 4. Diagnosis of included patients during admission according to the online version of WHO ICD-10 (2019).
WHO ICD-10: World Health Organization International Classification of Diseases, Tenth Revision
| WHO ICD-10 classification | Frequency | Percent |
| ICD-10 (I): Certain infectious and parasitic diseases | 311 | 12.2% |
| ICD-10 (II): Neoplasms | 6 | 0.2% |
| ICD-10 (III): Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism | 193 | 7.6% |
| ICD-10 (IV): Endocrine, nutritional, and metabolic diseases | 426 | 16.7% |
| ICD-10 (VI): Diseases of the nervous system | 260 | 10.2% |
| ICD-10 (VIII): Diseases of the ear and mastoid process | 1 | 0.0003% |
| ICD-10 (IX): Diseases of the circulatory system | 254 | 10.0% |
| ICD-10 (X): Diseases of the respiratory system | 542 | 21.3% |
| ICD-10 (XI): Diseases of the digestive system | 80 | 3.1% |
| ICD-10 (XII): Diseases of the skin and subcutaneous tissue | 4 | 0.2% |
| ICD-10 (XIII): Diseases of the musculoskeletal system and connective tissue | 72 | 2.82% |
| ICD-10 (XIV): Diseases of the genitourinary system | 36 | 1.4% |
| ICD-10 (XVI): Certain conditions originating in the perinatal period | 101 | 4.0% |
| ICD-10 (XVII): Congenital malformations, deformations, and chromosomal abnormalities | 17 | 0.7% |
| ICD-10 (XVIII): Symptoms, signs, and abnormal clinical and laboratory findings, not classified elsewhere | 41 | 1.6% |
| ICD-10 (XIX): Injury, poisoning, and certain other consequences of external causes | 178 | 7.0% |
| ICD-10 (XX): External causes of morbidity and mortality | 21 | 0.8% |
| ICD-10 (XXI): Factors influencing health status and contact with health services | 4 | 0.2% |
| Total | 2,547 | 100% |