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Inpatient Procedure Code

0D7K7ZZ ICD-10-PCS Code: Dilation of Ascending Colon, Via Natural or Artificial Opening

Dilation of Ascending Colon, Via Opening

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 Operation7

Dilation

Expanding an orifice or the lumen of a tubular body part

4
Body PartK

Ascending Colon

5
Approach7

Via Natural or Artificial Opening

6
DeviceZ

No Device

7
QualifierZ

No Qualifier

Related Codes

Same operation — other Body Part

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

0D7E7ZZ — Dilation of Large Intestine, Via Natural or Artificial Opening, 0D7F7ZZ — Dilation of Right Large Intestine, Via Natural or Artificial Opening, 0D7G7ZZ — Dilation of Left Large Intestine, Via Natural or Artificial Opening, 0D7H7ZZ — Dilation of Cecum, Via Natural or Artificial Opening, 0D7L7ZZ — Dilation of Transverse Colon, Via Natural or Artificial Opening, 0D7M7ZZ — Dilation of Descending Colon, Via Natural or Artificial Opening, 0D7N7ZZ — Dilation of Sigmoid Colon, Via Natural or Artificial Opening, 0D7P7ZZ — Dilation of Rectum, Via Natural or Artificial Opening, +13 more

Same operation — other Approach

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

0D7K0ZZ — Dilation of Ascending Colon, Open Approach, 0D7K3ZZ — Dilation of Ascending Colon, Percutaneous Approach, 0D7K4ZZ — Dilation of Ascending Colon, Percutaneous Endoscopic Approach, 0D7K8ZZ — Dilation of Ascending Colon, Via Natural or Artificial Opening Endoscopic

Same operation — other Device

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

0D7K7DZ — Dilation of Ascending Colon with Intraluminal Device, Via Natural or Artificial Opening

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 (excluding 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.

0D1M8ZN — Bypass Descending Colon to Sigmoid Colon, Via Natural or Artificial Opening Endoscopic, 0D1M8ZP — Bypass Descending Colon to Rectum, Via Natural or Artificial Opening Endoscopic, 0D1N87N — Bypass Sigmoid Colon to Sigmoid Colon with Autologous Tissue Substitute, Via Natural or Artificial Opening Endoscopic, 0D1N87P — Bypass Sigmoid Colon to Rectum with Autologous Tissue Substitute, Via Natural or Artificial Opening Endoscopic, 0D1N8JN — Bypass Sigmoid Colon to Sigmoid Colon with Synthetic Substitute, Via Natural or Artificial Opening Endoscopic, 0D1N8JP — Bypass Sigmoid Colon to Rectum with Synthetic Substitute, Via Natural or Artificial Opening Endoscopic, 0D1N8KN — Bypass Sigmoid Colon to Sigmoid Colon with Nonautologous Tissue Substitute, Via Natural or Artificial Opening Endoscopic, 0D1N8KP — Bypass Sigmoid Colon to Rectum with Nonautologous Tissue Substitute, Via Natural or Artificial Opening Endoscopic, 0D1N8ZN — Bypass Sigmoid Colon to Sigmoid Colon, Via Natural or Artificial Opening Endoscopic, 0D1N8ZP — Bypass Sigmoid Colon to Rectum, Via Natural or Artificial Opening Endoscopic, 0D8R3ZZ — Division of Anal Sphincter, Percutaneous Approach, 0DCB3ZZ — Extirpation of Matter from Ileum, Percutaneous Approach, 0DCB7ZZ — Extirpation of Matter from Ileum, Via Natural or Artificial Opening, 0DCB8ZZ — Extirpation of Matter from Ileum, Via Natural or Artificial Opening Endoscopic, 0DCC3ZZ — Extirpation of Matter from Ileocecal Valve, Percutaneous Approach, 0DCC7ZZ — Extirpation of Matter from Ileocecal Valve, Via Natural or Artificial Opening, 0DCC8ZZ — Extirpation of Matter from Ileocecal Valve, Via Natural or Artificial Opening Endoscopic, 0DCE3ZZ — Extirpation of Matter from Large Intestine, Percutaneous Approach, 0DCE7ZZ — Extirpation of Matter from Large Intestine, Via Natural or Artificial Opening, 0DCE8ZZ — Extirpation of Matter from Large Intestine, Via Natural or Artificial Opening Endoscopic, +392 more

Contextual Map

Every relationship of 0D7K7ZZ 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

Clinical classification (CCSR)

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