A patient presents to the ED with RLQ pain and fever. The physician lists appendicitis as a differential diagnosis. What are the appropriate ICD-10-CM codes?

The ICD-10-CM code for appendicitis generally starts with K35 but varies based on the complexity of the condition. For uncomplicated acute appendicitis, it's K35.80, while a ruptured appendix might be coded as K35.2. The code for fever is R50.9.

Explanation:

The ICD-10-CM codes for appendicitis depends on the exact condition of the patient. The general code for appendicitis is K35, but there are several more specific codes that may be used. K35.80 is used for uncomplicated acute appendicitis, while situations where the appendix has ruptured might require K35.2. The ICD-10-CM codes for fever is R50.9. It's important to understand that coding must be done accurately to properly reflect the patient's condition, and to ensure appropriate billing and record-keeping.

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