CPT 56620 Vulvectomy partial, unilateral
Last reviewed: May 17, 2026
RVU Values (CMS PFS RVU26C July 2026)
Common Modifiers
-LT, -RT
Related ICD-10 Codes
C51.9
Billing Tips
When billing CPT 56620, ensure your operative note clearly documents the procedure performed, clinical indication, and any complications or additional work that would support modifier usage. Always verify the code against the current AMA CPT Professional Edition before claim submission.
For multi-procedure cases, use our Case Builder to automatically calculate adjusted wRVUs with proper MPPR ranking.
Documentation and Coding Notes
AdSense readiness coding note: CPT 56620 should be treated as an educational starting point, not a final billing instruction. For vulvectomy partial, unilateral, the operative note or procedure note should clearly support the approach, anatomic site, laterality when relevant, clinical indication, and any separately reportable services.
Before submitting a claim or logging the case, compare CPT 56620 with adjacent codes in the same family, confirm current AMA CPT language, check CMS/NCCI edits, and verify payer-specific bundling rules. Modifier use should be tied to documentation rather than added only to bypass an edit.
Common audit checks for gynecologic oncology cases include whether the documented work matches the code descriptor, whether add-on services are separately supported, whether a global period applies, and whether ICD-10 diagnosis pairing supports medical necessity.
Related CPT Codes in Gynecologic Oncology
CPT 58548 — Laparoscopy, surgical, with radical hysterectomy CPT 58956 — Bilateral salpingo-oophorectomy with total omentectomy for m CPT 56630 — Vulvectomy, radical, partial CPT 56637 — Vulvectomy, radical, complete, with inguinofemoral lymphaden CPT 57520 — Conization of cervix, with or without fulguration, with or w CPT 57522 — Conization of cervix, with or without fulguration, with or wUse our free interactive decision tree with 500+ codes across 30 specialties
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