[Verified Answer]: sidebar interaction. Press tab to begin. A pat

sidebar interaction. Press tab to begin. A patient with PTEN hamartoma tumor syndrome (PHTS) was seen in the clinic for further evaluation. The patient also had a history of a developmental learning delay, macrocephaly and autism spectrum disorder. Assign the appropriate codes for this encounter. AHA Guidance: Assign code Q85.81, PTEN tumor syndrome, as the first-listed diagnosis for the PHTS. Assign codes Q75.3, Macrocephaly, F84.0, Autistic disorder, and F81.9, Developmental disorder of scholastic skills, unspecified, as additional diagnoses. When present, the manifestations of PHTS, such as macrocephaly, autism and learning delay are separately coded since the range of manifestations can differ in each patient.