H21.52Non-Billable (Header)GoniosynechiaeChild CodesH21.521Goniosynechiae, right eyeH21.522Goniosynechiae, left eyeH21.523Goniosynechiae, bilateralH21.529Goniosynechiae, unspecified eyeCode Hierarchy└H21Other disorders of iris and ciliary body└H21.5Other and unspecified adhesions and disruptions of iris and ciliary body└H21.52Goniosynechiae└H21.52Goniosynechiae