ICD-10-CM Pyrexia (of unknown origin) References
"Pyrexia (of unknown origin)" Annotation Back-References in the ICD-10-CM Index to Diseases and Injuries
Browse the ICD-10-CM codes with references applicable to the clinical term "pyrexia (of unknown origin)"
- Pyrexia (of unknown origin) - R50.9 Fever, unspecified
- atmospheric - T67.01 Heatstroke and sunstroke
- during labor NEC - O75.2 Pyrexia during labor, not elsewhere classified
- heat - T67.01 Heatstroke and sunstroke
- newborn - P81.9 Disturbance of temperature regulation of newborn, unspecified
- environmentally-induced - P81.0 Environmental hyperthermia of newborn
- persistent - R50.9 Fever, unspecified
- puerperal - O86.4 Pyrexia of unknown origin following delivery
Applicable Clinical Terms Definitions
Infant, Newborn: An infant during the first 28 days after birth.