R94.131
R94.131: Abnormal electromyogram [EMG]
Billable / specific codeICD-10-CM
R94.131 is a billable, specific ICD-10-CM code for abnormal electromyogram [emg]. It is valid for submission on a claim.
Check R94.131 with the rest of the claim: free scrubberExcludes1: never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- electromyogram of eye (R94.113)
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
R94.131 is named in 8 Medicare coverage policies: 8 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A54969Billing and Coding: Nerve Conduction Studies and Electromyography
- A56619Billing and Coding: Nerve Conduction Studies and Electromyography
- A56773Billing and Coding: Neurophysiology Evoked Potentials (NEPs)
- A57204Billing and Coding: MRI and CT Scans of the Head and Neck
Alphabetic index entries that lead here
- Abnormal, abnormality, abnormalities›electromyogram [EMG]
Code history
Unchanged in every release from FY2024 to FY2027.