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 |
| Lateral sphincterotomy | Is a | True | Anal sphincterotomy | Inferred relationship | Some | |
| Posterior anal sphincterotomy | Is a | True | Anal sphincterotomy | Inferred relationship | Some | |
| Fissurectomy with sphincterotomy | Is a | True | Anal sphincterotomy | Inferred relationship | Some | |
| Partial internal sphincterotomy for haemorrhoid | Is a | True | Anal sphincterotomy | Inferred relationship | Some | |
| Anal pectenotomy | Is a | True | Anal sphincterotomy | Inferred relationship | Some | |
| Excision of fistula in ano with incision of external anal sphincter | Is a | True | Anal sphincterotomy | Inferred relationship | Some |
This concept is not in any reference sets