P94.9Billable

Disorder of muscle tone of newborn, unspecified

Chapter
16. Certain conditions originating in the perinatal period
Category
P94
Effective date
October 1, 2026

Related codes in category P94

P94Disorders of muscle tone of newbornP94.0Transient neonatal myasthenia gravisYesP94.1Congenital hypertoniaYesP94.2Congenital hypotoniaYesP94.8Other disorders of muscle tone of newbornYes

Frequently asked questions

What is ICD-10 code P94.9?

P94.9 is an ICD-10-CM diagnosis code for Disorder of muscle tone of newborn, unspecified.

Is P94.9 a billable code?

Yes. P94.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is P94.9 in?

P94.9 falls under Chapter 16: Certain conditions originating in the perinatal period.

When did P94.9 become effective?

P94.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to P94.9?

P94.9 belongs to category P94, which includes 5 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.