ICD-10 diagnosis code
P81.9 Disturbance of temperature regulation of newborn, unspecified
P81.9 is the ICD-10 code for Disturbance of temperature regulation of newborn, unspecified. It is a four-character subcategory of P81 (Other disturbances of temperature regulation of newborn), the most specific level in the WHO edition. It belongs to the block P80–P83 (Conditions involving the integument and temperature regulation of fetus and newborn) in Chapter XVI, Certain conditions originating in the perinatal period.
- Code type
- Subcategory (4 characters)
- Chapter
- XVI · P00–P96
- Classification
- WHO ICD-10, 2019 version
What P81.9 includes
Conditions and terms that are coded here.
- Fever of newborn NOS
P81.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
P81.9Ospecificerad störning i temperaturregleringen hos nyfödd
P81.9Uspesifisert forstyrrelse i temperaturregulering hos nyfødt
DP819Forstyrrelse i legemstemperatur hos nyfødt UNS
P81.9Määrittämätön vastasyntyneen lämmönsäätelyn häiriö
P81.9Störung der Temperaturregulation beim Neugeborenen, nicht näher bezeichnet
P81.9Trouble de la régulation thermique du nouveau-né, sans précision
P81.9stoornis van temperatuurregulatie van pasgeborene, niet-gespecificeerd
P81.9Disturbance of temperature regulation of newborn, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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