ICD-10-CM>P00-P96>P90-P96>P94P94Disorders of muscle tone of newbornNon-Billable/Non-SpecificCodesP94.0Transient neonatal myasthenia gravisP94.1Congenital hypertoniaP94.2Congenital hypotoniaP94.8Other disorders of muscle tone of newbornP94.9Disorder of muscle tone of newborn, unspecified