G57.9
G57.9: Unspecified mononeuropathy of lower limb
Non-billable headerICD-10-CMunspecified
G57.9 is a non-billable header ICD-10-CM code for unspecified mononeuropathy of lower limb. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes1 inherited from the categories above G57.9
A category’s note binds every code beneath it.
Written on G57: Mononeuropathies of lower limb
- current traumatic nerve disorder - see nerve injury by body region
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 G57.9
4 child codes. Green means billable.