H16.13Non-Billable (Header)PhotokeratitisChild CodesH16.131Photokeratitis, right eyeH16.132Photokeratitis, left eyeH16.133Photokeratitis, bilateralH16.139Photokeratitis, unspecified eyeCode Hierarchy└H16Keratitis└H16.1Other and unspecified superficial keratitis without conjunctivitis└H16.13Photokeratitis└H16.13Photokeratitis