ICD-9-CM Codes ICD-9-PCS Codes

759.81 - Prader-Willi syndrome

GEM Conversion to ICD-10 CM

Q87.1

Fs: 10000 – Congenital malformation syndromes predominantly associated with short stature

Sibling Codes

759.81

Prader-Willi syndrome

759.82

Marfan syndrome

759.83

Fragile X syndrome

759.89

Other specified congenital anomalies

Parent Sibling Codes

759.0

Anomalies of spleen

759.1

Anomalies of adrenal gland

759.2

Anomalies of other endocrine glands

759.3

759.4

Conjoined twins

759.5

Tuberous sclerosis

759.6

Other hamartoses, not elsewhere classified

759.7

Multiple congenital anomalies, so described

759.9

Congenital anomaly, unspecified