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ICD-10-CM Code for Fever of other and unknown origin R50

ICD-10 code R50 for Fever of other and unknown origin is a medical classification as listed by WHO under the range - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified .

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Official Long Descriptor

Fever of other and unknown origin
Excludes1: chills without fever (R68.83)
febrile convulsions (R56.0-)
fever of unknown origin during labor (O75.2)
fever of unknown origin in newborn (P81.9)
hypothermia due to illness (R68.0)
malignant hyperthermia due to anesthesia (T88.3)
puerperal pyrexia NOS (O86.4)
 
R50 Fever of other and unknown origin
Child Code
Drug induced fever
Child Code
Other specified fever
Child Code
Fever, unspecified

Additional/Related Information

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Get crucial instructions for accurate ICD-10-CM R50 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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Missing/incomplete/invalid other diagnosis denial?
[QUOTE="mtsoldevila, post: 509332, member: 643514"] I work for an Infectious disease doctor and this patient was seen IP. Coded in this same order: R50.81,Z34.82,G43.901. It was denied for missing/inc... [ Read More ]
Missing/incomplete/invalid other diagnosis denial?
[QUOTE="mtsoldevila, post: 509332, member: 643514"] I work for an Infectious disease doctor and this patient was seen IP. Coded in this same order: R50.81,Z34.82,G43.901. It was denied for missing/inc... [ Read More ]
Missing/incomplete/invalid other diagnosis denial?
Is this a pregnant patient? If so, I would suggest that you review the ICD-10 guidelines for Chapter 15. If that fever (R50.81) is related to the pregnancy, you'd likely need to report it with an O... [ Read More ]
Missing/incomplete/invalid other diagnosis denial?
I work for an Infectious disease doctor and this patient was seen IP. Coded in this same order: R50.81,Z34.82,G43.901. It was denied for missing/incomplete/invalid other diagnosis. All I can think is ... [ Read More ]
Strep/Icd 10 icd10 question strepthroat
Hi all, I am hoping someone can help me out. I have been assigned to pediatric coding which is not my usual specialty. I am seeing numerous patients come in for sore throat and fever. My provider is ... [ Read More ]
Strep /ICD 10 icd10 question strepthroat
Hi all, I am hoping someone can help me out. I have been assigned to pediatric coding which is not my usual specialty. I am seeing numerous patients come in for sore throat and fever. My provider is ... [ Read More ]
Strep symptoms icd10 question strepthroat
Hi all, I am hoping someone can help me out. I have been assigned to pediatric coding which is not my usual specialty. I am seeing numerous patients come in for sore throat and fever. My provider is ... [ Read More ]
Strep throat/symptoms icd10 question strepthroat
Hi all, I am hoping someone can help me out. I have been assigned to pediatric coding which is not my usual specialty. I am seeing numerous patients come in for sore throat and fever. My provider is ... [ Read More ]
DX code denial as principal dx- Infectious Disease
I work for an infectious disease office. I billed K82.A2, D72.829,R50.9 on this same order and it was denied for invalid principal dx. I then billed K82.1 as primary and then K82.A2, D72.829,R50.9 ,a... [ Read More ]
Choosing a diagnosis
There is a provider that routinely puts in documentation "likely" when stating a diagnosis. An example would be: Diagnosis' listed are fever, R50.9 and viral syndrome, B34.9. Documentation next to ... [ Read More ]
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