Encounter for autism screening

This code signifies an encounter focused on the systematic evaluation of an individual for the potential presence of autism spectrum disorder (ASD). It represents the administrative or screening phase, not the definitive diagnosis or treatment of ASD. The screening typically involves standardized tools and observations to identify individuals who may require further diagnostic assessment.

Use this code when a patient presents for a routine developmental screening that specifically includes components for autism, or when a parent/guardian requests an autism screening due to developmental concerns. This code is appropriate for well-child visits where autism screening is performed as part of the recommended preventative care. It should also be used when a patient is referred for an initial autism screening.

• Do not use this code for a confirmed diagnosis of autism spectrum disorder; instead, use the appropriate F84.xx code.
• This code can be used as a primary or secondary diagnosis, depending on the reason for the encounter.
• If a positive screening leads to further diagnostic workup, this code would still be appropriate for the initial screening encounter.