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Disorder
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sleep
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circadian rhythm
ICD-10-CM Alphabetic Index
Disorder, sleep, circadian rhythm
G47.20
Sub-terms
(10)
—
due to
—
advance sleep phase type
G47.22
—
delayed sleep phase type
G47.21
—
free running type
G47.24
—
in conditions classified elsewhere
G47.27
—
irregular sleep wake type
G47.23
—
jet lag type
G47.25
—
non-24-hour sleep-wake type
G47.24
—
shift work type
G47.26
—
specified NEC
G47.29
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