ICD-10-CM > H00-H59 > H43-H44 > H44 > H44.6 > H44.63 H44.63 Retained (old) magnetic foreign body in lens Non-Billable/Non-Specific Codes H44.631Retained (old) magnetic foreign body in lens, right eyeH44.632Retained (old) magnetic foreign body in lens, left eyeH44.633Retained (old) magnetic foreign body in lens, bilateralH44.639Retained (old) magnetic foreign body in lens, unspecified eye