Summary & Overview
CPT 55000: Puncture Aspiration of Hydrocele
CPT code 55000 represents puncture aspiration of a hydrocele, a minor surgical procedure to drain accumulated fluid from the tunica vaginalis of the scrotum; medication injection may be performed during the procedure. Nationally, this code is relevant across outpatient surgical settings and physician offices where urologic and general surgery procedures are performed. It is commonly billed for symptomatic hydroceles that require fluid evacuation for pain relief or diagnostic assessment.
Key payers discussed in this publication include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for the procedure, typical sites of service, and common billing patterns associated with CPT code 55000. The report outlines standard use cases, common modifiers supplied in the input, and where available provides benchmark interpretations and policy considerations that affect claim adjudication and coding practice.
This summary is intended to help coding professionals, practice managers, and policy analysts understand the clinical purpose and billing context of CPT code 55000, and to identify areas for further review such as documentation requirements, site-of-service implications, and payer-specific coverage language.
Billing Code Overview
CPT code 55000 describes puncture aspiration of a hydrocele, a procedure in which a provider drains fluid from a hydrocele — a fluid collection arising from a defect or irritation in the tunica vaginalis of the scrotum, potentially extending into the spermatic cord. The procedure may include injection of medication as part of the aspiration.
Service type: Minor surgical procedure / office-based or ambulatory procedure
Typical site of service: Outpatient clinic, physician office, or ambulatory surgical center
Clinical & Coding Specifications
Clinical Context
A 48-year-old male presents to the ambulatory urology clinic with progressive scrotal swelling and a sensation of heaviness over several months. On physical exam the right hemiscrotum is fluctuant, non-tender, and transilluminates, consistent with a hydrocele. Scrotal ultrasound confirms a simple hydrocele surrounding the testis without suspicious intratesticular lesions.
The clinical workflow: the urologist reviews imaging and consent, discusses risks/benefits of aspiration versus surgical repair, and schedules office-based puncture-aspiration under local anesthesia. The patient is positioned supine, the scrotum is prepped and draped, local anesthetic is injected, and a needle or catheter is introduced into the tunica vaginalis to aspirate fluid. If indicated, a sclerosing agent may be instilled. Post-procedure vital signs are monitored, wound care instructions are provided, and follow-up is arranged to monitor for recurrence or complications.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | When billing separately for the physician’s professional portion if facility bills technical component |
50 | Bilateral procedure |