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

327.12 - Idiopathic hypersomnia without long sleep time

GEM Conversion to ICD-10 CM

G47.12

Fs: 00000 – Idiopathic hypersomnia without long sleep time

Sibling Codes

327.10

Organic hypersomnia, unspecified

327.11

Idiopathic hypersomnia with long sleep time

327.12

Idiopathic hypersomnia without long sleep time

327.13

Recurrent hypersomnia

327.14

Hypersomnia due to medical condition classified elsewhere

327.15

Hypersomnia due to mental disorder

327.19

Other organic hypersomnia

Parent Sibling Codes

327.8

Other organic sleep disorders