R27.9Billable
Unspecified lack of coordination
- Chapter
- 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Category
- R27
- Effective date
- October 1, 2026
Related codes in category R27
Frequently asked questions
What is ICD-10 code R27.9?
R27.9 is an ICD-10-CM diagnosis code for Unspecified lack of coordination.
Is R27.9 a billable code?
Yes. R27.9 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is R27.9 in?
R27.9 falls under Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
When did R27.9 become effective?
R27.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to R27.9?
R27.9 belongs to category R27, which includes 3 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.