ICD-10-CM › R00-R99 › R25-R29 › R27 Other lack of coordination › R27.9
Unspecified lack of coordination
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Unspecified lack of coordination
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from R27 Other lack of coordination
Excludes1 - never coded here
- ataxic gait (R26.0)
- hereditary ataxia (G11.-)
- vertigo NOS (R42)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Lack of > coordination
Codes in the same group
| Code | Description | Status |
|---|---|---|
| R27.0 | Ataxia, unspecified | Valid |
| R27.8 | Other lack of coordination | Valid |