Table 2. Changes in the Number of Total Patients by Diagnosed Disease Code in Kyung Hee Korean Medicine Hospital

Disease Code	G00-G99	H00-H59	H60-H95	I00-I99	J00-J99	K00-K93
Pre COVID-19	61,511	4092	10,383	25821	46,448	30,760
Post COVID-19	51,114	2478	8,211	25399	27,619	22,502
Change Rate	-16.90%	-39.44%	-20.92%	-1.63%	-40.54%	-26.85%
Disease Code	L00-L99	M00-M99	R00-R99	S00-T98	Others
Pre COVID-19	14,150	57609	51,470	23,605	46,478
Post COVID-19	11,881	46034	46,034	19,635	52,369
Change Rate	-16.04%	-20.09%	-10.56%	-16.82%	+12.67%

‘Others’ includes A00-B99, C00-D48, D50-D89, E00-E90, F00-F99, N00-N99, O00-O99, Q00-Q99, U00-U99, Z00-Z99. A00-B99; Certain infectious and parasitic diseases, C00-D48; Neoplasms, D50-D89; Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism, E00-E90; Endocrine, nutritional and metabolic diseases, F00-F99; Mental and behavioural disorders, G00-G99; Diseases of the nervous system, H00-H59; Diseases of the eye and adnexa, H60-H95; Diseases of the ear and mastoid process, I00-I99; Diseases of the circulatory system, I60-I69; Cerebrovascular diseases, J00-J99; Diseases of the respiratory system, K00-K93; Diseases of the digestive system, L00-L99; Diseases of the skin and subcutaneous tissue, M00-M99; Diseases of the musculoskeletal system and connective tissue, N00-N99; Diseases of the genitourinary system, O00-O99; Pregnancy, childbirth and the puerperium, Q00-Q99; Congenital malformations, deformations and chromosomal abnormalities, R00-R99; Symptoms, signs and abnormal clinical and laboratory findings, Not elswhere classified, S00-T98; Injury, poisoning and certain other consequences of external causes, U00-U99; Codes for special purposes, Z00-Z99; Factors influencing health status and contact with health services