Summary & Overview
CPT 46083: Incision and Thrombectomy of External Hemorrhoid
CPT code 46083 represents incision and thrombectomy of an external hemorrhoid — a targeted, time-sensitive minor surgical procedure performed to evacuate a thrombus and provide acute pain relief. Nationally, this code captures episodic procedural care for a common anorectal complaint that is frequently delivered in ambulatory surgery centers, physician offices, and emergency departments. It matters because accurate coding impacts clinical documentation, appropriate site-of-service reporting, and claims adjudication for urgent symptomatic care.
Key payers covered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for when 46083 is used, common sites of service, and the typical procedure intent. The publication also provides benchmarking and reimbursement context (where available), coding-level considerations clinicians and billing teams should track, and any relevant recent policy or coverage guidance affecting procedural billing for minor anorectal surgeries.
Data not available in the input is noted where applicable; the piece focuses on national relevance rather than state-specific practice patterns.
Billing Code Overview
CPT code 46083 describes an incision and drainage of an external hemorrhoid with thrombectomy, a minor surgical procedure in which the provider makes an incision in an external hemorrhoid to remove a thrombus (blood clot) and relieve acute pain.
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Service type: Minor surgical procedure for acute anorectal pain relief
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Typical site of service: Ambulatory surgical center, physician office procedure room, or emergency department
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult presenting to an urgent care clinic or emergency department with acute onset severe perianal pain and a tender, bluish subcutaneous swelling consistent with an external thrombosed hemorrhoid. The patient often reports onset within 48–72 hours, pain exacerbated by sitting and defecation, and localized swelling on physical exam. Clinical workflow: history and focused anorectal exam; assessment of anticoagulation status and bleeding risk; informed consent explaining incision and drainage of the thrombosed external hemorrhoid; local anesthetic infiltration or pudendal/field block as appropriate; incision of the skin and evacuation of the thrombus with hemostasis; application of dressing and short observation for bleeding and pain control. Post-procedure instructions include sitz baths, analgesics, wound care, and return precautions for recurrent bleeding or infection. Typical sites of service are outpatient clinic, urgent care, or emergency department; procedure duration is brief and often performed under local anesthesia.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable evaluation and management service by the same physician on the same day of the procedure | Use when a distinct E/M visit is performed and documented in addition to the hemorrhoid thrombectomy |