G47.9

G47.9: Sleep disorder, unspecified

Billable / specific codeICD-10-CM

G47.9 is a billable, specific ICD-10-CM code for sleep disorder, unspecified. It is valid for submission on a claim.

Check G47.9 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Sleep disorder NOS
Unspecified sleep-wake disorder

Excludes2 inherited from the categories above G47.9

Not part of this code, but both may be coded when both are present.

Written on G47: Sleep disorders

nightmares (F51.5)
nonorganic sleep disorders (F51.-)
sleep terrors (F51.4)
sleepwalking (F51.3)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

G47.9 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A56903Billing and Coding: Polysomnography and Other Sleep Studies
A57049Billing and Coding: Polysomnography and Other Sleep Studies
A57697Billing and Coding: Polysomnography and Other Sleep Studies

Alphabetic index entries that lead here

Disorder›sleep
Disorder›sleep-wake pattern or schedule
Disturbance›sleep
Sleep›disorder or disturbance
Sleep›disturbance

Code history

Unchanged in every release from FY2024 to FY2027.