Complete ICD-10-CM coding and documentation guide for icd-10 coding for exposure to strep throat includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Exposure to Strep Throat
Use ICD-10 code Z20.818 for contact with and (suspected) exposure to other bacterial communicable diseases, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Unspecified streptococcus as the cause of diseases classified elsewhere
Use as an additional code to identify the bacterial agent when exposure is confirmed to Group A Streptococcus.
The ICD-10 code for exposure to strep throat is Z20.818, used for contact with and exposure to other bacterial communicable diseases.
Code Z20.818 is used for exposure to strep throat when the patient is asymptomatic. If symptoms develop, use J02.0 for confirmed infections.