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Inpatient Procedure Code

0D9J8ZX ICD-10-PCS Code: Drainage of Appendix, Via Natural or Artificial Opening Endoscopic, Diagnostic

Drainage of Appendix, Endo, 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 SystemD

Gastrointestinal System

3
Root Operation9

Drainage

Taking or letting out fluids and/or gases from a body part

4
Body PartJ

Appendix

5
Approach8

Via Natural or Artificial Opening Endoscopic

6
DeviceZ

No Device

7
QualifierX

Diagnostic

MS-DRG Grouper Relationships (FY2026)

Potential MS-DRG participation — not a DRG assignment.

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 3 MS-DRGs:

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

Related Codes

Same operation — other Body Part

Same table and root operation, differing only in the body part character.

0D9E8ZX — Drainage of Large Intestine, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0D9F8ZX — Drainage of Right Large Intestine, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0D9G8ZX — Drainage of Left Large Intestine, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0D9H8ZX — Drainage of Cecum, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0D9K8ZX — Drainage of Ascending Colon, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0D9L8ZX — Drainage of Transverse Colon, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0D9M8ZX — Drainage of Descending Colon, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0D9N8ZX — Drainage of Sigmoid Colon, Via Natural or Artificial Opening Endoscopic, Diagnostic, +14 more

Same operation — other Approach

Same table and root operation, differing only in the approach character.

0D9J0ZX — Drainage of Appendix, Open Approach, Diagnostic, 0D9J3ZX — Drainage of Appendix, Percutaneous Approach, Diagnostic, 0D9J4ZX — Drainage of Appendix, Percutaneous Endoscopic Approach, Diagnostic, 0D9J7ZX — Drainage of Appendix, Via Natural or Artificial Opening, Diagnostic

Same operation — other Qualifier

Same table and root operation, differing only in the qualifier character.

0D9J8ZZ — Drainage of Appendix, Via Natural or Artificial Opening Endoscopic

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Colonoscopy and proctoscopy with biopsy (Gastrointestinal System Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

0DBB8ZX — Excision of Ileum, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBC8ZX — Excision of Ileocecal Valve, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBE8ZX — Excision of Large Intestine, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBF8ZX — Excision of Right Large Intestine, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBG8ZX — Excision of Left Large Intestine, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBH8ZX — Excision of Cecum, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBJ8ZX — Excision of Appendix, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBK8ZX — Excision of Ascending Colon, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBL8ZX — Excision of Transverse Colon, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBM8ZX — Excision of Descending Colon, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBN8ZX — Excision of Sigmoid Colon, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBP8ZX — Excision of Rectum, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DBQ8ZX — Excision of Anus, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DDB8ZX — Extraction of Ileum, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DDC8ZX — Extraction of Ileocecal Valve, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DDE8ZX — Extraction of Large Intestine, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DDF8ZX — Extraction of Right Large Intestine, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DDG8ZX — Extraction of Left Large Intestine, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DDH8ZX — Extraction of Cecum, Via Natural or Artificial Opening Endoscopic, Diagnostic, 0DDJ8ZX — Extraction of Appendix, Via Natural or Artificial Opening Endoscopic, Diagnostic, +6 more

Contextual Map

Every relationship of 0D9J8ZX 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.

Run 0D9J8ZX with these 5 related codes in Claim Check

PCS table

MS-DRG participation

Clinical classification (CCSR)

MDC crossing · diagnoses (1195)

  • MDC 06 — Diseases and Disorders of the Digestive System[MDC crossing]: “Diseases and Disorders of the Digestive 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.”— CMS MS-DRG Definitions Manual · FY2026
  • A00.0 — Cholera due to Vibrio cholerae 01, biovar cholerae[Same-MDC diagnosis]: “Cholera due to Vibrio cholerae 01, biovar cholerae — grouped in MDC 06, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A00.1 — Cholera due to Vibrio cholerae 01, biovar eltor[Same-MDC diagnosis]: “Cholera due to Vibrio cholerae 01, biovar eltor — grouped in MDC 06, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A00.9 — Cholera, unspecified[Same-MDC diagnosis]: “Cholera, unspecified — grouped in MDC 06, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A02.0 — Salmonella enteritis[Same-MDC diagnosis]: “Salmonella enteritis — grouped in MDC 06, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A03.0 — Shigellosis due to Shigella dysenteriae[Same-MDC diagnosis]: “Shigellosis due to Shigella dysenteriae — grouped in MDC 06, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • and 1190 more

Nearest codes

Change history

No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2026 (April) onward. Note changes are not tracked.

Read from: CMS ICD-10-PCS code tables, index and definitions — FY2026 (April); CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v43; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels