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

327.42 - REM sleep behavior disorder

GEM Conversion to ICD-10 CM

G47.52

Fs: 00000 – REM sleep behavior disorder

Sibling Codes

327.40

Organic parasomnia, unspecified

327.41

Confusional arousals

327.42

REM sleep behavior disorder

327.43

Recurrent isolated sleep paralysis

327.44

Parasomnia in conditions classified elsewhere

327.49

Other organic parasomnia

Parent Sibling Codes

327.8

Other organic sleep disorders