---
title: "ICD-10-CM G47.9: Sleep disorder, unspecified | BillingBrief"
description: "ICD-10-CM code G47.9: Sleep disorder, unspecified. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/icd10/g47.9/"
language: "en"
---

# G47.9 Sleep disorder, unspecified

ICD-10-CM · [CMS code reference](#source)

**Official ICD-10-CM description:** Sleep disorder, unspecified

## Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

### Also covers

-   Sleep disorder NOS
-   Unspecified sleep-wake disorder

### Excludes2

Not part of this code, but both can be coded when both are documented.

-   nightmares ([F51.5](https://billingbrief.com/icd10/f51.5/))
-   nonorganic sleep disorders (F51.-)
-   sleep terrors ([F51.4](https://billingbrief.com/icd10/f51.4/))
-   sleepwalking ([F51.3](https://billingbrief.com/icd10/f51.3/))

## Related codes

-   [`G47.53` Recurrent isolated sleep paralysis ICD-10-CM](https://billingbrief.com/icd10/g47.53/)
-   [`G47.54` Parasomnia in conditions classified elsewhere ICD-10-CM](https://billingbrief.com/icd10/g47.54/)
-   [`G47.59` Other parasomnia ICD-10-CM](https://billingbrief.com/icd10/g47.59/)
-   [`G47.61` Periodic limb movement disorder ICD-10-CM](https://billingbrief.com/icd10/g47.61/)
-   [`G47.62` Sleep related leg cramps ICD-10-CM](https://billingbrief.com/icd10/g47.62/)
-   [`G47.63` Sleep related bruxism ICD-10-CM](https://billingbrief.com/icd10/g47.63/)
-   [`G47.69` Other sleep related movement disorders ICD-10-CM](https://billingbrief.com/icd10/g47.69/)
-   [`G47.8` Other sleep disorders ICD-10-CM](https://billingbrief.com/icd10/g47.8/)

## Common questions

### Is G47.9 a billable code?

Yes. G47.9 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/icd-10-codes).
ICD-10-CM FY2027 (effective October 1, 2026).

Code set

ICD-10-CM

Category

G47 Sleep disorders

Chapter

Diseases of the nervous system

Billable

Yes

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).