Summary & Overview
ICD-10-PCS Code For External Carotid Arteries: Procedure Code Group Overview
The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group B30C includes procedures performed to revise arterial structures in the external carotid arteries, bilateral. These ICD-10-PCS codes are used for inpatient documentation when a bilateral revision of the external carotid arteries is performed to correct or repair arterial anatomy or function. Accurate coding within the ICD-10-PCS B30C group is essential for proper inpatient reimbursement, as it captures the procedure performed and determines appropriate case mix and payment.
| Character | ICD-10-PCS Category | Code Group Details |
|---|---|---|
| B |
Typical Clinical Scenarios
- A 68-year-old male with multiple atherosclerotic risk factors (hypertension, hyperlipidemia, smoking) presents with crescendo transient ischemic attacks affecting the ipsilateral hemisphere. He is admitted for preoperative imaging to map the external carotid arterial supply prior to planned carotid endarterectomy and possible extracranial-intracranial bypass planning; high-resolution planar radiographic imaging of the external carotid arterial distribution is obtained to define feeder branches and surgical landmarks. Typical codes:
B30C0ZZ,B30C1ZZ - A 45-year-old female with a large, rapidly enlarging facial squamous cell carcinoma involving the cheek and preauricular area is scheduled for an elective, staged resection with planned preoperative arterial mapping to guide selective ligation or embolization of tumor feeders. She is admitted electively for preoperative workup and a detailed planar radiographic study of the bilateral external carotid arteries is performed to delineate vascular anatomy for operative planning. Typical codes:
B30CYZZ,B30C0ZZ - A 72-year-old patient presents emergently with significant oropharyngeal hemorrhage after recent head and neck radiation therapy; after stabilization the team performs urgent imaging to identify bilateral external carotid arterial sources and plan interventional or surgical control of bleeding. The inpatient planar radiographic capture of external carotid arterial anatomy is used to localize culprit branches prior to immediate therapeutic intervention. Typical codes:
B30C1ZZ,B30CZZZ