G73.7 — Myopathy in diseases classified elsewhere
G73.7 is a billable, specific ICD-10-CM code for myopathy in diseases classified elsewhere. It is valid for submission on a claim.
Excludes1 — never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
Code first
The underlying condition must be sequenced before this code.
Other codes that can never be billed with G73.7
These codes carry an Excludes1 note pointing at G73.7. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading G73.7 alone.
- M63Disorders of muscle in diseases classified elsewhere
Risk adjustment
G73.7 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.
Medicare coverage
G73.7 is named in 15 Medicare coverage policies — 15 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A52494High Frequency Chest Wall Oscillation Devices - Policy Article
- A52510Mechanical In-exsufflation Devices - Policy Article
- A54095Billing and Coding: Nerve Conduction Studies and Electromyography
- A54095Billing and Coding: Nerve Conduction Studies and Electromyography
Related codes at this level
Codes that share G73. If G73.7 is not quite right, the correct code is usually one of these.
Questions about G73.7
- Is G73.7 a billable ICD-10-CM code?
- Yes. G73.7 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does G73.7 sit in the tabular list?
- Diseases of the nervous system (G00-G99), in the block Diseases of myoneural junction and muscle (G70-G73).
- What cannot be coded together with G73.7?
- G73.7 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.