2026 ICD-10-CM Diagnosis Code G47.63Sleep related bruxism
ICD-10-CM Codes›G00–G99›G40-G47›G47
- Billable — Valid for Submission
- Chronic Condition
G47.63 is a billable ICD-10-CM diagnosis code for sleep related bruxism. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 154 through 156. Coders also document this condition as bruxism. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Sleep wake disorders.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Bruxism
- Sleep automatism
- Sleep related bruxism
- Sleep related movement disorder
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Type 1 Excludes
- psychogenic bruxism F45.8
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- Bruxism
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Bruxism
- sleep related
- Grinding, teeth
- sleep related
- Teeth
- grinding
- sleep related
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Clinical InformationClinical
Bruxism
a disorder characterized by grinding and clenching of the teeth.Sleep Bruxism
a sleep disorder characterized by grinding and clenching of the teeth and forceful lateral or protrusive jaw movements. sleep bruxism may be associated with tooth injuries; temporomandibular joint disorders; sleep disturbances; and other conditions.
Patient EducationClinical
Sleep Disorders
Sleep is a complex biological process. While you are sleeping, you are unconscious, but your brain and body functions are still active. They are doing a number of important jobs that help you stay healthy and function at your best. So when you don't get enough quality sleep, it does more than just make you feel tired.
The full article covers:
- What is sleep?
- What are sleep disorders?
- What causes sleep disorders?
- What are the symptoms of sleep disorders?
- How are sleep disorders diagnosed?
- What are the treatments for sleep disorders?
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert G47.63 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About G47.63Overview
Is G47.63 (Sleep related movement disorders) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report sleep related bruxism on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What MS-DRG does G47.63 group to?
When sleep related bruxism is the principal diagnosis on an inpatient stay, it groups to MS-DRG 154, 155, 156, with relative weights from 0.6911 to 1.5635 depending on complications. Higher weights mean higher Medicare reimbursement.
What is the ICD-9 equivalent of G47.63?
Under the General Equivalence Mappings, sleep related bruxism converts to ICD-9-CM 327.53 (sleep related bruxism). The mapping is a direct match.
Footnotes
[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:
- The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
- The condition places limitations on self-care, independent living, and social interactions.
