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

780.55 - Disruption of 24 hour sleep wake cycle, unspecified

GEM Conversion to ICD-10 CM

G47.20

Fs: 10000 – Circadian rhythm sleep disorder, unspecified type

Sibling Codes

780.50

Sleep disturbance, unspecified

780.51

Insomnia with sleep apnea, unspecified

780.52

Insomnia, unspecified

780.53

Hypersomnia with sleep apnea, unspecified

780.54

Hypersomnia, unspecified

780.55

Disruption of 24 hour sleep wake cycle, unspecified

780.56

Dysfunctions associated with sleep stages or arousal from sleep

780.57

Unspecified sleep apnea

780.58

Sleep related movement disorder, unspecified

780.59

Other sleep disturbances

Parent Sibling Codes

780.1

780.2

Syncope and collapse

780.4

Dizziness and giddiness

780.8

Generalized hyperhidrosis