S24.4
ICD-10Non-billable categoryInjury of thoracic sympathetic nervous system
Official ICD-10-CM descriptor (FY2026)
Injury of thoracic sympathetic nervous system
S24.4 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Inclusion terms
- Injury of cardiac plexus
- Injury of esophageal plexus
- Injury of pulmonary plexus
- Injury of stellate ganglion
- Injury of thoracic sympathetic ganglion
Related codes in S24
- S24.0Concussion and edema of thoracic spinal cordcategory
- S24.1Other and unspecified injuries of thoracic spinal cordcategory
- S24.2Injury of nerve root of thoracic spinecategory
- S24.3Injury of peripheral nerves of thoraxcategory
- S24.8Injury of other specified nerves of thoraxcategory
- S24.9Injury of unspecified nerve of thoraxcategory
Where this code sits
- Parent code
- S24
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.