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Inpatient Procedure Code

0WBN4ZX

Excision of Female Perineum, Percutaneous Endoscopic Approach, Diagnostic

Excision of Female Perineum, Perc Endo Approach, Diagn

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body SystemW

Anatomical Regions, General

3
Root OperationB

Excision

Cutting out or off, without replacement, a portion of a body part

4
Body PartN

Perineum, Female

5
Approach4

Percutaneous Endoscopic

6
DeviceZ

No Device

7
QualifierX

Diagnostic

Potential MS-DRG Relationships (FY2026)

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 5 MS-DRGs:

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Contextual Map

Every relationship of 0WBN4ZX in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

PCS table

  • 0WB[PCS table]
  • [object Object] — Section: [object Object] [Section]: “[object Object]”
  • [object Object] — Body System: [object Object] [Body System]: “[object Object]”
  • [object Object] — Operation: [object Object] [Operation]: “[object Object]”

MS-DRG participation

  • DRG 579 — OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH MCC [MS-DRG]: “OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH MCC — Other Skin, Subcutaneous Tissue and Breast Procedures (MDC 09)”
  • DRG 580 — OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH CC [MS-DRG]: “OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH CC — Other Skin, Subcutaneous Tissue and Breast Procedures (MDC 09)”
  • DRG 581 — OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITHOUT CC/MCC [MS-DRG]: “OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITHOUT CC/MCC — Other Skin, Subcutaneous Tissue and Breast Procedures (MDC 09)”
  • DRG 746 — VAGINA, CERVIX AND VULVA PROCEDURES WITH CC/MCC [MS-DRG]: “VAGINA, CERVIX AND VULVA PROCEDURES WITH CC/MCC — Vagina, Cervix and Vulva Procedures (MDC 13)”
  • DRG 747 — VAGINA, CERVIX AND VULVA PROCEDURES WITHOUT CC/MCC [MS-DRG]: “VAGINA, CERVIX AND VULVA PROCEDURES WITHOUT CC/MCC — Vagina, Cervix and Vulva Procedures (MDC 13)”

MDC crossing · diagnoses (6088)

  • MDC 09 — Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast [MDC crossing]: “Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”
  • MDC 13 — Diseases and Disorders of the Female Reproductive System [MDC crossing]: “Diseases and Disorders of the Female Reproductive System — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”
  • A06.7 — Cutaneous amebiasis [Same-MDC diagnosis]: “Cutaneous amebiasis — grouped in MDC 09, the diagnosis side of this code's crossing.” · check together
  • A18.4 — Tuberculosis of skin and subcutaneous tissue [Same-MDC diagnosis]: “Tuberculosis of skin and subcutaneous tissue — grouped in MDC 09, the diagnosis side of this code's crossing.” · check together
  • A22.0 — Cutaneous anthrax [Same-MDC diagnosis]: “Cutaneous anthrax — grouped in MDC 09, the diagnosis side of this code's crossing.” · check together
  • A31.1 — Cutaneous mycobacterial infection [Same-MDC diagnosis]: “Cutaneous mycobacterial infection — grouped in MDC 09, the diagnosis side of this code's crossing.” · check together
  • A36.3 — Cutaneous diphtheria [Same-MDC diagnosis]: “Cutaneous diphtheria — grouped in MDC 09, the diagnosis side of this code's crossing.” · check together
  • and 6083 more

Nearest codes

  • 0WB04ZX — Excision of Head, Percutaneous Endoscopic Approach, Diagnostic [One axis away]
  • 0WB24ZX — Excision of Face, Percutaneous Endoscopic Approach, Diagnostic [One axis away]
  • 0WB34ZX — Excision of Oral Cavity and Throat, Percutaneous Endoscopic Approach, Diagnostic [One axis away]
  • 0WB44ZX — Excision of Upper Jaw, Percutaneous Endoscopic Approach, Diagnostic [One axis away]
  • 0WB54ZX — Excision of Lower Jaw, Percutaneous Endoscopic Approach, Diagnostic [One axis away]
  • 0WB64ZX — Excision of Neck, Percutaneous Endoscopic Approach, Diagnostic [One axis away]
  • 0WB84ZX — Excision of Chest Wall, Percutaneous Endoscopic Approach, Diagnostic [One axis away]
  • 0WBC4ZX — Excision of Mediastinum, Percutaneous Endoscopic Approach, Diagnostic [One axis away]

Change history

No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.