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Creation Perineum, Male to Vagina with Nonautologous Tissue Substitute, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | W Anatomical Regions, General |
| Operation | 4 Creation |
| Body Part | M Perineum, Male |
| Approach | 0 Open |
| Device | K Nonautologous Tissue Substitute |
| Qualifier | 0 Vagina |
Operation Definition
Putting in or on biological or synthetic material to form a new body part that to the extent possible replicates the anatomic structure or function of an absent body part
Procedure Overview
Creation procedures build a new body structure out of the patient's own tissue or synthetic material when a body part is missing or was never formed as expected, aiming to replicate the appearance and function of that absent structure as closely as possible. In the general anatomical regions body system, this most often applies to gender-affirming surgery, where perineal or genital anatomy is constructed to align with a patient's gender identity.
Because the target structure doesn't already exist in a form that can simply be repaired or reconstructed from its own remnants, these are technically demanding procedures using grafts, flaps, or implanted materials to shape a new anatomic feature. Patients pursue Creation procedures after careful evaluation and planning, often as part of a broader course of gender-affirming or reconstructive care.
Anatomy & Axis Detail
Perineum, Male
Creation applied to the male perineum describes construction of new perineal anatomy that does not replicate existing native structure, most notably in gender-affirming vaginoplasty, where perineal, scrotal, and penile tissue is reconfigured to fashion a neovaginal canal and vulvar structures. The procedure draws on the perineal body's existing muscular and fascial framework as scaffolding, since this tissue plane provides the depth and support needed for the new structure to be functional and durable. Because Creation is specifically defined as making a new anatomic structure for a body part that does not physically exist in its current form, documentation should clearly describe the intent to construct rather than to repair or reposition existing anatomy, which would instead be coded as Repair or Reposition.
Approach: Open
Open approach means the surgeon cuts through skin, mucous membrane, or other tissue layers to physically expose the target site to view before performing the procedure. It gives direct visualization and hands-on access, distinguishing it from Percutaneous approaches where instruments pass through a small puncture without exposing the site. Open is typical for procedures needing wide access, such as most laparotomies.
Device: Nonautologous Tissue Substitute
Nonautologous Tissue Substitute refers to biologic material sourced from a donor or another species, such as an allograft or xenograft, used to replace a body part. It differs from Autologous Tissue Substitute by tissue origin outside the patient's own body, and from Synthetic Substitute by being biologic rather than manufactured material.
Qualifier: Vagina
Vagina as a qualifier marks the vaginal canal as the secondary structure involved when a procedure on another pelvic organ creates or repairs a connection to it, such as a rectovaginal or vesicovaginal fistula repair. It clarifies the second anatomical endpoint of the operation, separating these cases from ones ending at the bladder or rectum alone.
Coding & Documentation
This code family applies specifically when a new body part is being made where one did not previously exist in that form, distinguishing it sharply from any repair of an existing structure. Operative documentation needs to describe the anatomic goal (for example, constructing a vaginal canal or a phallus) and the materials or tissue used.
A common assignment error is reaching for Creation whenever genital or perineal surgery is performed, when many such procedures are actually Reconstruction, Repair, or Supplement of an existing structure and don't meet Creation's narrow definition. Coders should also confirm the qualifier reflects the specific structure created, since PCS restricts Creation largely to gender-affirming procedures on the perineum in this body system.