G70.1
G70.1: Toxic myoneural disorders
Billable / specific codeICD-10-CM
G70.1 is a billable, specific ICD-10-CM code for toxic myoneural disorders. It is valid for submission on a claim.
Check G70.1 with the rest of the claim: free scrubberCode first
The underlying condition must be sequenced before this code.
Risk adjustment
G70.1 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 196 Myasthenia Gravis without (Acute) Exacerbation and Other Myoneural Disorders0.516 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.
Medicare coverage
G70.1 is named in 13 Medicare coverage policies: 13 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A54095Billing and Coding: Nerve Conduction Studies and Electromyography
- A54969Billing and Coding: Nerve Conduction Studies and Electromyography
- A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
- A56619Billing and Coding: Nerve Conduction Studies and Electromyography
Alphabetic index entries that lead here
- Disorder›myoneural›due to lead
- Disorder›myoneural›toxic
- Disorder›neuromuscular›toxic
Code history
Unchanged in every release from FY2024 to FY2027.