Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Iridectomy | Is a | False | Excision of pupillary membrane | Inferred relationship | Some | |
| Excision of lesion of iris | Is a | False | Excision of pupillary membrane | Inferred relationship | Some | |
| Excision of lesion of ciliary body | Is a | False | Excision of pupillary membrane | Inferred relationship | Some | |
| Partial excision of ciliary body (procedure) | Is a | False | Excision of pupillary membrane | Inferred relationship | Some | |
| Excision of prolapsed ciliary body | Is a | False | Excision of pupillary membrane | Inferred relationship | Some | 
This concept is not in any reference sets