CPT 55680 Mullerian Duct Cyst Excision Reimbursement | OpenPayer

Summary & Overview

CPT 55680: Excision of Mullerian Duct Cyst, Seminal Vesicle Region

CPT code 55680 represents the surgical excision of a Mullerian duct cyst, an uncommon genitourinary procedure addressing persistent embryologic remnants near the seminal vesicles. Nationally, the code is used to document definitive operative management for symptomatic or complicated Mullerian duct cysts, and it has relevance for surgical specialties that manage male pelvic pathology.

Major payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for when the procedure is performed, the typical care setting, and payer coverage considerations. The publication summarizes benchmark data where available, common billing modifiers associated with operative services, and guidance on documentation elements that support medical necessity. Policy updates and coverage nuances from the major national payers are outlined to help billing, coding, and clinical teams understand authorization and claim adjudication patterns.

This summary aims to clarify the clinical indication and administrative handling of CPT code 55680, offering a national perspective on utilization drivers, coding practice points, and where to look for payer-specific rule variations.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicare55680CPTGenitourinary SurgerySeminal VesicleMullerian Duct CystSurgical ExcisionUrologyOperative Procedure

Billing Code Overview

CPT code 55680 describes the surgical excision of a Mullerian duct cyst, an embryologic remnant that can persist in the region of the seminal vesicles. The procedure involves removal of the cystic structure to address symptoms or complications related to the persistent Mullerian duct tissue.

Service type: Surgical excision / genitourinary surgery
Typical site of service: Hospital operating room or ambulatory surgery center, with care focused on the male pelvic/seminal vesicle region

Clinical & Coding Specifications

Clinical Context

A 34-year-old male presents with recurrent perineal pain, ejaculatory discomfort, and episodes of hematospermia. Imaging with transrectal ultrasound and pelvic MRI identifies a midline Mullerian duct (prostatic utricle/seminal vesicle) cyst measuring 2.5 cm with mass effect on the ejaculatory ducts. Conservative management including antibiotics and image-guided aspiration provided only temporary relief. Urology schedules a transperineal or transvesical surgical excision of the Mullerian duct cyst under general anesthesia. Preoperative workflow includes informed consent, baseline labs, anesthesia evaluation, and intraoperative cyst excision with possible intraoperative cystoscopy to evaluate urethra and ejaculatory duct patency. Postoperative care includes short inpatient observation or same-day discharge depending on intraoperative findings and patient stability, pain control, and a follow-up visit with pelvic ultrasound or MRI if symptoms persist.

Coding Specifications

Modifier	Description	When to Use
`00`	No modifier specified (placeholder)	Rarely used; not typically appended—use standard modifiers instead.
`11`	Professional component (nonstandard for most surgical codes)

Related Codes

CPT-55650-EXCISION-SEMINAL-VESICLES

CPT 55650: Excision of Seminal Vesicles for Lesion or Infection

Taxonomy Code	Specialty	Notes
`208U00000X`	Urology	Primary specialty performing excision of Mullerian duct/seminal vesicle cysts.
`2080P0006X`	Pediatric Urology	Performs similar procedures in adolescents or young adults with congenital Mullerian remnants.
`208VP0000X`	Surgery, Vascular (occasionally consulted)	Consulted if vascular structures are involved or complex reconstruction is needed.
`207R00000X`	General Surgery	May perform pelvic approaches in centers without urology availability.
`207L00000X`	Otolaryngology (Head & Neck Surgery)	Data not typically applicable; included only if institutional coding systems require broader surgical taxonomy.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`N50.89`	Other inflammatory disorders of male genital organs	Used for nonspecific inflammatory or symptomatic seminal vesicle/Mullerian duct pathology prompting excision.
`N49.2`	Epididymitis and epididymo-orchitis in diseases classified elsewhere	Included when associated infections of adjacent structures contribute to symptomatology.
`N41.9`	Inflammation of prostate, unspecified	Prostatic inflammation can coexist with Mullerian duct cysts causing similar symptoms.
`N45.8`	Other orchitis and epididymitis	Relevant for broader differential when pelvic pain and genitourinary symptoms occur.
`R10.2`	Pelvic and perineal pain	Symptom code often accompanying diagnostic workup leading to excision.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`52000`	Cystourethroscopy, with or without calibration and/or dilation (separate procedure)	Performed preoperatively or intraoperatively to evaluate urethra, prostatic urethra, and ejaculatory duct patency related to a Mullerian duct cyst.
`52224`	Cystourethroscopy with fulguration or excision of lesions of the bladder neck or urethra (separate procedure)	May be used if additional intraluminal lesions are treated during cystoscopy related to the index pathology.
`55866`	Laparoscopy, surgical; with radical prostatectomy (complex pelvic laparoscopic work)	Shares pelvic laparoscopic approach coding principles; referenced when minimally invasive pelvic approaches are used for seminal vesicle/Mullerian duct excision.
`49320`	Laparoscopy, surgical; diagnostic, with or without collection of specimen(s) by biopsy	May be billed if a diagnostic laparoscopy is performed to assess pelvic anatomy prior to definitive excision.
`38500`	Biopsy or excision of lymph node(s); open, superficial	Billed if concurrent nodal sampling is performed during open pelvic surgery for suspicious lymphadenopathy.