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

327.20 - Organic sleep apnea, unspecified

GEM Conversion to ICD-10 CM

G47.30

Fs: 10000 – Sleep apnea, unspecified

Sibling Codes

327.20

Organic sleep apnea, unspecified

327.21

Primary central sleep apnea

327.22

High altitude periodic breathing

327.23

Obstructive sleep apnea (adult)(pediatric)

327.24

Idiopathic sleep related non-obstructive alveolar hypoventilation

327.25

Congenital central alveolar hypoventilation syndrome

327.26

Sleep related hypoventilation/hypoxemia in conditions classifiable elsewhere

327.27

Central sleep apnea in conditions classified elsewhere

327.29

Other organic sleep apnea

Parent Sibling Codes

327.8

Other organic sleep disorders