Table 2.
Number of outpatients relative to disease groups in the NHI (first quarter of 2012).
| KCD code | Disease group | Persons (n) | % |
|---|---|---|---|
| A00-B99 | Infectious and parasitic diseases | 25,986 | 0.11 |
| C00-D48 | Neoplasms | 52,531 | 0.22 |
| D50-D89 | Blood and immunity disorders | 2584 | 0.01 |
| E00-E90 | Endocrine, nutritional, and metabolic diseases | 66,339 | 0.27 |
| F00-F99 | Mental disorders | 191,498 | 0.79 |
| G00-G99 | Diseases of the nervous system | 1,072,377 | 4.43 |
| H00-H95 | Diseases of the sense organs | 235,213 | 0.97 |
| I00-I99 | Diseases of the circulatory system | 215,185 | 0.89 |
| J00-J99 | Diseases of the respiratory system | 823,328 | 3.40 |
| K00-K99 | Diseases of the digestive system | 1,027,035 | 4.24 |
| L00-L99 | Diseases of skin and subcutaneous tissue | 235,633 | 0.97 |
| M00-M99 | Diseases of the musculoskeletal system and connective tissue | 9,706,754 | 52.44 |
| N00-N99 | Diseases of the genitourinary system | 131,730 | 0.54 |
| O00-O99 | Complications of pregnancy, childbirth, and puerperium | 5189 | 0.02 |
| P00-Q99 | Congenital anomalies | 4529 | 0.02 |
| R00-R99 | Signs, symptoms, and ill-defined conditions | 849,867 | 3.51 |
| S00-T99 | Injury and poisoning | 4,740,601 | 19.56 |
| Z00-Z99/U00-U19 | Other reasons for contact with health services | 4040 | 0.02 |
| U50-U98 | Diseases with KM names | 1,841,940 | 7.60 |
| Total | 24,232,359 | 100.00 |
Note. From Electronic Data Interchange Claim System, Health Insurance Review Agency.
KCD, Korean Standard Classification of Diseases; KM, Korean medicine; NHI, National Health Insurance.