ICD-10-CM 2027
ICD-10 code for sleep related grinding
From the official ICD-10-CM alphabetic index entry “Grinding, teeth › sleep related”. Page updated September 29, 2026.
About coding sleep related grinding
The ICD-10-CM code for sleep related grinding is G47.63 (Sleep related bruxism).
Within G47.6 (sleep related movement disorders), G47.63 is specifically for sleep related bruxism. Related codes cover periodic limb movement disorder (G47.61), sleep related leg cramps (G47.62) and other sleep related movement disorders (G47.69).
Don't report G47.63 together with the conditions in its Excludes1 note: psychogenic bruxism (F45.8).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Don't confuse with (Excludes1 for G47.63)
- psychogenic bruxism (F45.8)
Common questions about sleep related grinding ICD-10 codes
What is the ICD-10 code for sleep related grinding?
- G47.63 — Sleep related bruxism.
Is G47.63 billable?
- Yes. G47.63 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can G47.63 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict G47.63 as a principal diagnosis.
Is G47.63 a CC or MCC?
- No. G47.63 is neither a CC nor an MCC under MS-DRG v44.0.