Table 2.
Causes of readmission within 30 days.
| ICD-10 | Explanation | Urgency of operation | N, total | ||
|---|---|---|---|---|---|
| 0–8 h (N, red code) | 8–48 h (N, yellow code) | 2–14 days (N, green code) | |||
| A | Certain infectious and parasitic diseases | 4 | 7 | 1 | 12 |
| D | Benign neoplasms or diseases of the blood and blood-forming organs | 1 | 2 | 0 | 3 |
| E | Endocrine, nutritional and metabolic diseases | 0 | 1 | 1 | 2 |
| F | Mental, behavioral and neurodevelopmental disorders | 0 | 1 | 0 | 1 |
| G | Diseases of the nervous system | 3 | 4 | 0 | 7 |
| H | Diseases of the eye and adnexa | 3 | 3 | 3 | 9 |
| I | Diseases of the circulatory system | 7 | 17 | 3 | 27 |
| J | Diseases of the respiratory system | 0 | 4 | 1 | 5 |
| K | Diseases of the digestive system | 1 | 6 | 6 | 13 |
| L | Diseases of the skin and subcutaneous tissue | 1 | 1 | 1 | 3 |
| M | Diseases of the musculoskeletal system and connective tissue | 0 | 4 | 2 | 6 |
| N | Diseases of the genitourinary system | 2 | 3 | 1 | 6 |
| O | Pregnancy, childbirth and the puerperium | 0 | 1 | 1 | 2 |
| R | Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified | 5 | 6 | 2 | 13 |
| S | Injuries | 5 | 1 | 1 | 7 |
| T | Injury, poisoning and certain other consequences of external causes | 3 | 4 | 4 | 11 |
| Z | Factors influencing health status and contact with health services | 1 | 1 | 1 | 3 |
| UK | Unknown | 0 | 0 | 4 | 4 |