P94.0
BillableTransient neonatal myasthenia gravis
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A temporary condition where a newborn has muscle weakness similar to myasthenia gravis, usually caused by maternal antibodies, that typically resolves within days to weeks.
Coding Tips
- •This condition is transient and self-limiting; document the expected resolution timeline
- •Verify maternal history of myasthenia gravis, as this is the primary cause
Excludes 1 — Do NOT code together
- myasthenia gravis (G70.0)
Code Hierarchy
└P94Disorders of muscle tone of newborn└P94.0Transient neonatal myasthenia gravis
└P94.0Transient neonatal myasthenia gravis