R94.1
R94.1: Abnormal results of function studies of peripheral nervous system and special senses
Non-billable headerICD-10-CM
R94.1 is a non-billable header ICD-10-CM code for abnormal results of function studies of peripheral nervous system and special senses. It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with R94.1
Their own Excludes1 notes name this code, so the conflict is not listed above.
- R94.131Abnormal electromyogram [EMG]
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 R94.1
3 child codes. Green means billable.
Other codes under R94
- R94.0Abnormal results of function studies of central nervous system
- R94.2Abnormal results of pulmonary function studies
- R94.3Abnormal results of cardiovascular function studies
- R94.4Abnormal results of kidney function studies
- R94.5Abnormal results of liver function studies
- R94.6Abnormal results of thyroid function studies
- R94.7Abnormal results of other endocrine function studies
- R94.8Abnormal results of function studies of other organs and systems