Convert to ICD-10-CM: 
366.51 converts approximately to:
- 2015/16 ICD-10-CM H26.419 Soemmering's ring, unspecified eye
 ICD-9-CM Volume 2 Index entries containing back-references to 
366.51:
- Elschnig bodies or pearls 366.51
- Formation Elschnig pearls (postcataract extraction) 366.51 Elschnig pearls (postcataract extraction) 366.51
 
- Pearls Elschnig 366.51 Elschnig 366.51
 
- Ring(s) Soemmering's 366.51 Soemmering's 366.51
 
- Soemmering's ring 366.51