NPI Atlas

P94.0 – Transient neonatal myasthenia gravis

ICD-10-CM 2027 diagnosis code · Other disorders originating in the perinatal period

Billable code

ICD-10-CM code P94.0

Code: P94.0 (claims format: P940)
Description: Transient neonatal myasthenia gravis
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 16. Certain conditions originating in the perinatal period (P00-P96)
Block: P90-P96 Other disorders originating in the perinatal period
Parent codes: P94

Notes for P94.0

Excludes1 (not coded here):

myasthenia gravis (G70.0)

Index terms for P94.0

Entries in the ICD-10-CM alphabetic index that lead to this code:

Myasthenia, gravis, neonatal, transient

Related codes in P94

P94.1 – Congenital hypertoniaBillable
P94.2 – Congenital hypotoniaBillable
P94.8 – Other disorders of muscle tone of newbornBillable
P94.9 – Disorder of muscle tone of newborn, unspecifiedBillable

Frequently asked questions

What is ICD-10 code P94.0?

P94.0 is the ICD-10-CM code for transient neonatal myasthenia gravis, in the block P90-P96 (Other disorders originating in the perinatal period).

Is P94.0 a billable code?

Yes. P94.0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does P94.0 belong to?

It belongs to category P94 – Disorders of muscle tone of newborn.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.