16 Operations On Orbit And Eyeball 
16.0 Orbitotomy 
16.01 Orbitotomy with bone flap convert 16.01 to ICD-10-PCS 16.02 Orbitotomy with insertion of orbital implant convert 16.02 to ICD-10-PCS
16.09 Other orbitotomy convert 16.09 to ICD-10-PCS 16.1 Removal of penetrating foreign body from eye, not otherwise specified convert 16.1 to ICD-10-PCS 16.2 Diagnostic Procedures On Orbit And Eyeball 16.21 Ophthalmoscopy convert 16.21 to ICD-10-PCS 16.22 Diagnostic aspiration of orbit convert 16.22 to ICD-10-PCS 16.23 Biopsy of eyeball and orbit convert 16.23 to ICD-10-PCS 16.29 Other diagnostic procedures on orbit and eyeball convert 16.29 to ICD-10-PCS 16.3 Evisceration Of Eyeball 16.31 Removal of ocular contents with synchronous implant into scleral shell convert 16.31 to ICD-10-PCS 16.39 Other evisceration of eyeball convert 16.39 to ICD-10-PCS 16.4 Enucleation Of Eyeball 16.41 Enucleation of eyeball with synchronous implant into Tenon's capsule with attachment of muscles convert 16.41 to ICD-10-PCS 16.42 Enucleation of eyeball with other synchronous implant convert 16.42 to ICD-10-PCS 16.49 Other enucleation of eyeball convert 16.49 to ICD-10-PCS 16.5 Exenteration Of Orbital Contents 16.51 Exenteration of orbit with removal of adjacent structures convert 16.51 to ICD-10-PCS 16.52 Exenteration of orbit with therapeutic removal of orbital bone convert 16.52 to ICD-10-PCS 16.59 Other exenteration of orbit convert 16.59 to ICD-10-PCS 16.6 Secondary Procedures After Removal Of Eyeball 16.61 Secondary insertion of ocular implant convert 16.61 to ICD-10-PCS 16.62 Revision and reinsertion of ocular implant convert 16.62 to ICD-10-PCS 16.63 Revision of enucleation socket with graft convert 16.63 to ICD-10-PCS 16.64 Other revision of enucleation socket convert 16.64 to ICD-10-PCS 16.65 Secondary graft to exenteration cavity convert 16.65 to ICD-10-PCS 16.66 Other revision of exenteration cavity convert 16.66 to ICD-10-PCS 16.69 Other secondary procedures after removal of eyeball convert 16.69 to ICD-10-PCS 16.7 Removal Of Ocular Or Orbital Implant 16.71 Removal of ocular implant convert 16.71 to ICD-10-PCS 16.72 Removal of orbital implant convert 16.72 to ICD-10-PCS 16.8 Repair Of Injury Of Eyeball And Orbit 16.81 Repair of wound of orbit convert 16.81 to ICD-10-PCS 16.82 Repair of rupture of eyeball convert 16.82 to ICD-10-PCS 16.89 Other repair of injury of eyeball or orbit convert 16.89 to ICD-10-PCS 16.9 Other Operations On Orbit And Eyeball 
16.91 Retrobulbar injection of therapeutic agent convert 16.91 to ICD-10-PCS 16.92 Excision of lesion of orbit convert 16.92 to ICD-10-PCS 16.93 Excision of lesion of eye, unspecified structure convert 16.93 to ICD-10-PCS 16.98 Other operations on orbit convert 16.98 to ICD-10-PCS 16.99 Other operations on eyeball convert 16.99 to ICD-10-PCS