Acute streptococcal tonsillitis, unspecified

This code signifies an acute inflammation of the tonsils caused by a streptococcal bacterial infection, where the specific type of streptococcus is not documented. Patients typically present with sudden onset of sore throat, fever, and swollen tonsils. It represents a bacterial infection requiring appropriate antibiotic treatment.

Use this code when documentation clearly indicates acute tonsillitis caused by streptococcus, but the specific strain (e.g., Group A) is not specified. This is appropriate when a rapid strep test is positive or a throat culture confirms streptococcal infection without further speciation.

• Do not use if the tonsillitis is explicitly stated as recurrent or chronic.
• Avoid this code if the specific type of streptococcus (e.g., Group A) is documented; instead, use a more specific code.
• Ensure documentation supports an acute presentation and bacterial etiology.