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P81.9 - Disturbance of temperature regulation of newborn, unspecified


The ICD 10 Code for Disturbance of temperature regulation of newborn, unspecified is listed as P81.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: P81.9
Description: Disturbance of temperature regulation of newborn, unspecified
  • Fever of newborn NOS
Diagnostic Related Groups
(MS-DRG v30.0)
794 - Neonate W Other Significant Problems
Chapter Certain conditions originating in the perinatal period (P00-P96)
Block Conditions involving the integument and temperature regulation of newborn (P80-P83)
Parent P81 - Other disturbances of temperature regulation of newborn
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 778.4 - Other disturbances of temperature regulation of newborn (approximate)
ICD-10-CM Siblings (same level / similar specificity) of P81.9:
P81.0 - Environmental hyperthermia of newborn
P81.8 - Other specified disturbances of temperature regulation of newborn