Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes P00-P96 – Certain conditions originating in the perinatal period (P00-P96) > 2024 ICD-10-CM Codes P90-P96 – Other disorders originating in the perinatal period (P90-P96) > 2024 ICD-10-CM Codes P94 – Disorders of muscle tone of newborn (P94)