Table 4.

Comorbidities of patients with different diagnosis codes.

Standard care				Korean medicine
Code	Diagnosis name	No. of patients	Percent (%)	Code	Diagnosis name	No. of patients	Percent (%)
I10	Essential(primary) hypertension	8272	8.43	M54	Dorsalgia	429	7.15
K29	Gastritis and duodenitis	6832	6.96	M79	Other soft tissue disorders, NEC	352	5.86
E78	Disorders of lipoprotein metabolism and other lipidemia	5910	6.02	G81	Hemiplegia	298	4.96
G81	Hemiplegia	2923	2.98	I10	Essential(primary) hypertension	275	4.58
F00	Dementia in Alzheimer’s disease (G30.- +)	2683	2.73	K29	Gastritis and duodenitis	223	3.71
E11	Type 2 diabetes mellitus	2683	2.73	E78	Disorders of lipoprotein metabolism and other lipidemia	216	3.6
I63	Cerebral infarction	2235	2.28	M25	Other joint disorders, NEC	171	2.85
K59	Other functional intestinal disorders	2021	2.06	K30	Functional dyspepsia	160	2.66
H81	Disorders of vestibular function	1988	2.03	M62	Other disorders of muscle	147	2.45
K21	Gastro-esophageal reflux disease	1909	1.95	M17	Gonarthrosis[arthrosis of knee]	119	1.98
F32	Depressive episode	1836	1.87	E11	Type 2 diabetes mellitus	110	1.83
R42	Dizziness and giddiness	1753	1.79	K59	Other functional intestinal disorders	107	1.78
F41	Other anxiety disorders	1718	1.75	M75	Shoulder lesions	100	1.67
M54	Dorsalgia	1446	1.47	R42	Dizziness and giddiness	98	1.63
F01	Arteriosclerotic dementia	1370	1.4	I63	Cerebral infarction	90	1.5
F06	Other mental disorders due to brain damage and dysfunction and to physical disease	1098	1.12	J00	Acute nasopharyngitis	81	1.35
R51	Headache	962	0.98	R51	Headache	79	1.32
G40	Epilepsy	927	0.94	F32	Depressive episode	72	1.2
M79	Other soft tissue disorders, NEC	895	0.91	K21	Gastro-esophageal reflux disease	66	1.1
K30	Functional dyspepsia	876	0.89	H81	Disorders of vestibular function	62	1.03