0DMK0ZZ ICD-10-PCS Code: Reattachment of Ascending Colon, Open Approach
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.
| Position | Value | Meaning |
|---|---|---|
| 1 | Section0 | Medical and Surgical |
| 2 | Body SystemD | Gastrointestinal System |
| 3 | Root OperationM | Reattachment Putting back in or on all or a portion of a separated body part to its normal location or other suitable location |
| 4 | Body PartK | Ascending Colon |
| 5 | Approach0 | Open |
| 6 | DeviceZ | No Device |
| 7 | QualifierZ | No Qualifier |
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 6 MS-DRGs:
- MDC 06 — Major Small and Large Bowel Procedures: DRG 329, DRG 330, DRG 331
- MDC 21 — Other O.R. Procedures for Injuries: DRG 907, DRG 908, DRG 909
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.
0DME0ZZ — Reattachment of Large Intestine, Open Approach, 0DMF0ZZ — Reattachment of Right Large Intestine, Open Approach, 0DMG0ZZ — Reattachment of Left Large Intestine, Open Approach, 0DMH0ZZ — Reattachment of Cecum, Open Approach, 0DML0ZZ — Reattachment of Transverse Colon, Open Approach, 0DMM0ZZ — Reattachment of Descending Colon, Open Approach, 0DMN0ZZ — Reattachment of Sigmoid Colon, Open Approach, 0DMP0ZZ — Reattachment of Rectum, Open Approach, +6 more
Same operation — other Approach
Same table and root operation, differing only in the approach character.
0DMK4ZZ — Reattachment of Ascending Colon, Percutaneous Endoscopic Approach
Same procedure category (CCSR), other tables
AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Lower GI therapeutic procedures, NEC (open and laparoscopic) (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.
0DLP0ZZ — Occlusion of Rectum, Open Approach, 0DLP4CZ — Occlusion of Rectum with Extraluminal Device, Percutaneous Endoscopic Approach, 0DLP4DZ — Occlusion of Rectum with Intraluminal Device, Percutaneous Endoscopic Approach, 0DLP4ZZ — Occlusion of Rectum, Percutaneous Endoscopic Approach, 0DLQ0CZ — Occlusion of Anus with Extraluminal Device, Open Approach, 0DLQ0DZ — Occlusion of Anus with Intraluminal Device, Open Approach, 0DLQ0ZZ — Occlusion of Anus, Open Approach, 0DLQ4CZ — Occlusion of Anus with Extraluminal Device, Percutaneous Endoscopic Approach, 0DLQ4DZ — Occlusion of Anus with Intraluminal Device, Percutaneous Endoscopic Approach, 0DLQ4ZZ — Occlusion of Anus, Percutaneous Endoscopic Approach, 0DSE0ZZ — Reposition Large Intestine, Open Approach, 0DSE4ZZ — Reposition Large Intestine, Percutaneous Endoscopic Approach, 0DSH0ZZ — Reposition Cecum, Open Approach, 0DSH4ZZ — Reposition Cecum, Percutaneous Endoscopic Approach, 0DSK0ZZ — Reposition Ascending Colon, Open Approach, 0DSK4ZZ — Reposition Ascending Colon, Percutaneous Endoscopic Approach, 0DSL0ZZ — Reposition Transverse Colon, Open Approach, 0DSL4ZZ — Reposition Transverse Colon, Percutaneous Endoscopic Approach, 0DSM0ZZ — Reposition Descending Colon, Open Approach, 0DSM4ZZ — Reposition Descending Colon, Percutaneous Endoscopic Approach, +413 more
Contextual Map
Every relationship of 0DMK0ZZ 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 0DMK0ZZ with these 5 related codes in Claim Check
PCS table
- 0DM[PCS table]— CMS ICD-10-PCS tables
- Medical and Surgical — Section: Medical and Surgical[Section]: “Medical and Surgical”— CMS ICD-10-PCS tables
- Gastrointestinal System — Body System: Gastrointestinal System[Body System]: “Gastrointestinal System”— CMS ICD-10-PCS tables
- Reattachment — Operation: Reattachment[Operation]: “Reattachment”— CMS ICD-10-PCS tables
MS-DRG participation
- DRG 329 — MAJOR SMALL AND LARGE BOWEL PROCEDURES WITH MCC[MS-DRG]: “MAJOR SMALL AND LARGE BOWEL PROCEDURES WITH MCC — Major Small and Large Bowel Procedures (MDC 06)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 330 — MAJOR SMALL AND LARGE BOWEL PROCEDURES WITH CC[MS-DRG]: “MAJOR SMALL AND LARGE BOWEL PROCEDURES WITH CC — Major Small and Large Bowel Procedures (MDC 06)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 331 — MAJOR SMALL AND LARGE BOWEL PROCEDURES WITHOUT CC/MCC[MS-DRG]: “MAJOR SMALL AND LARGE BOWEL PROCEDURES WITHOUT CC/MCC — Major Small and Large Bowel Procedures (MDC 06)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 907 — OTHER O.R. PROCEDURES FOR INJURIES WITH MCC[MS-DRG]: “OTHER O.R. PROCEDURES FOR INJURIES WITH MCC — Other O.R. Procedures for Injuries (MDC 21)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 908 — OTHER O.R. PROCEDURES FOR INJURIES WITH CC[MS-DRG]: “OTHER O.R. PROCEDURES FOR INJURIES WITH CC — Other O.R. Procedures for Injuries (MDC 21)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 909 — OTHER O.R. PROCEDURES FOR INJURIES WITHOUT CC/MCC[MS-DRG]: “OTHER O.R. PROCEDURES FOR INJURIES WITHOUT CC/MCC — Other O.R. Procedures for Injuries (MDC 21)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
Clinical classification (CCSR)
- GIS028 — Lower GI therapeutic procedures, NEC (open and laparoscopic)[CCSR category]: “Lower GI therapeutic procedures, NEC (open and laparoscopic) — Gastrointestinal System Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1
MDC crossing · diagnoses (7589)
- 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
- MDC 21 — Injuries, Poisonings and Toxic Effects of Drugs[MDC crossing]: “Injuries, Poisonings and Toxic Effects of Drugs — 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 7584 more
Nearest codes
- 0DM50ZZ — Reattachment of Esophagus, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0DM60ZZ — Reattachment of Stomach, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0DM80ZZ — Reattachment of Small Intestine, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0DM90ZZ — Reattachment of Duodenum, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0DMA0ZZ — Reattachment of Jejunum, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0DMB0ZZ — Reattachment of Ileum, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0DME0ZZ — Reattachment of Large Intestine, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0DMF0ZZ — Reattachment of Right Large Intestine, Open Approach[One axis away]— CMS ICD-10-PCS tables
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