Table 1.

List of the symptom complexes characterizing geriatric patients and their corresponding ICD-10 codes used in this study (according to Borchelt et al. [25])

Symptom complexes characterizing geriatric patients	ICD-10 codes
Immobility	M96.8, M62.3, M62.5
Falls risk and dizziness	R26, R29.81, R42, H81, H82
Incontinence	R32, N39.3, N39.4, R15
Pressure ulcer	L89, L97, I83.0, I83.2, L98.4
Malnutrition	R64, E41, E43, E44
Disorders of fluid and electrolyte balance	E86, E87, R60
Depression and anxiety	F32, F33, F30, F31, F40, F41
Pain	R52, R51, N23, R10, M54, K08.88, F62.80, H57.1, M79.6, M25.5, R07.0-R07.4, N64.4, H92.0, F45.4, M75.8, K14.6
Neuropathies	R20, G50-G59, G60-G64
Frailty	R54
Severe visual disturbances and hearing loss	H53, H54, H52.4, H25, H28, H90, H91
Medication problems	Y57.9, X49.9
High risk of complications	Z98, Z48, Z43, T79-T89, Z99.2, I48
Delayed convalescence	Z54