099.9
ICD-9-CMThis code signifies a sexually transmitted infection (STI) where the specific causative organism or clinical manifestation is not documented. It indicates a diagnosis of venereal disease without further specification, often used when initial testing is pending or incomplete.
This code is appropriate when a provider documents a general diagnosis of "venereal disease" or "sexually transmitted disease" without specifying the type (e.g., syphilis, gonorrhea, chlamydia). It should be used when the medical record lacks sufficient detail to assign a more specific STI code.
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