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 P80-P83 – Conditions involving the integument and temperature regulation of newborn (P80-P83) > 2024 ICD-10-CM Codes P81 – Other disturbances of temperature regulation of newborn (P81)