Dengue fever, unspecified
ICD-10 A74.9 is a billable code used to indicate a diagnosis of dengue fever, unspecified.
Dengue fever is a mosquito-borne viral infection caused by the dengue virus, which is prevalent in tropical and subtropical climates. The disease is characterized by high fever, severe headache, pain behind the eyes, joint and muscle pain, rash, and mild bleeding. Dengue fever can progress to severe dengue, which can lead to serious complications such as plasma leakage, severe bleeding, and organ impairment. The unspecified designation indicates that the specific type or severity of dengue fever has not been documented. Clinicians must consider the patient's travel history, symptoms, and laboratory findings to confirm the diagnosis. Laboratory tests, including serological tests for dengue-specific IgM and IgG antibodies, play a crucial role in diagnosis. The management of dengue fever primarily involves supportive care, including hydration and pain relief, as there is no specific antiviral treatment available. Understanding the clinical presentation and potential complications is essential for effective management and coding.
Detailed clinical notes on symptoms, travel history, and laboratory results.
Patients presenting with fever and rash after travel to endemic areas.
Ensure accurate documentation of symptom onset and progression.
Immediate assessment notes, including vital signs and initial lab results.
Patients presenting with acute febrile illness and potential dengue exposure.
Rapid identification of severe dengue signs for timely intervention.
Used to confirm dengue virus infection in patients with febrile illness.
Document the reason for the test and the clinical findings.
Infectious disease specialists should ensure comprehensive documentation of symptoms and travel history.
A74.9 should be used when the specific type of dengue fever is not documented, and the clinical presentation suggests a dengue infection without further specification.
