K59.8
K59.8: Other specified functional intestinal disorders
Non-billable headerICD-10-CM
K59.8 is a non-billable header ICD-10-CM code for other specified functional intestinal disorders. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes1 inherited from the categories above K59.8
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above K59.8
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead K59.8
2 child codes. Green means billable.