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 |
| Thoracic chemical sympathectomy | Is a | False | Thoracic sympathetic block | Inferred relationship | Some | |
| Cryotherapy to thoracic sympathetic nerve | Is a | False | Thoracic sympathetic block | Inferred relationship | Some | |
| Radiofrequency destruction of thoracic sympathetic nerve | Is a | False | Thoracic sympathetic block | Inferred relationship | Some | |
| Fluoroscopic guided thoracic sympathetic plexus block | Is a | True | Thoracic sympathetic block | Inferred relationship | Some | |
| Neurolytic thoracic sympathetic block (procedure) | Is a | False | Thoracic sympathetic block | Inferred relationship | Some | |
| Diagnostic local anesthetic thoracic sympathetic block | Is a | True | Thoracic sympathetic block | Inferred relationship | Some |
This concept is not in any reference sets