G70.0
G70.0 — Myasthenia gravis
Non-billable headerICD-10-CM
G70.0 is a non-billable header ICD-10-CM code for myasthenia gravis. It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with G70.0
These codes carry an Excludes1 note pointing at G70.0. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading G70.0 alone.
Risk adjustment
G70.0 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead G70.0
2 child codes. Green means billable.
Related codes at this level
Codes that share G70. If G70.0 is not quite right, the correct code is usually one of these.
Questions about G70.0
- Is G70.0 a billable ICD-10-CM code?
- No. G70.0 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does G70.0 sit in the tabular list?
- Diseases of the nervous system (G00-G99), in the block Diseases of myoneural junction and muscle (G70-G73).