0D997ZZDrainage of Duodenum, Via Natural or Artificial Opening
- Billable / Specific Code
0D997ZZ is a billable ICD-10-PCS procedure code for Drainage of Duodenum, Via Natural or Artificial Opening. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 12 MS-DRGs. The root operation Drainage involves taking or letting out fluids and/or gases from a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under GI system drainage (excluding paracentesis).
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | 0 | Medical and Surgical |
| 2 | Body System | D | Gastrointestinal System |
| 3 | Operation | 9 | Drainage |
| 4 | BodyPart | 9 | Duodenum |
| 5 | Approach | 7 | Via Natural or Artificial Opening |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
To code drainage of the duodenum, open the FY 2027 ICD-10-PCS Alphabetic Index at Drainage, then the subterm Duodenum. The index leads to table 0D9, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0D997ZZ.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0D997ZZ
Is 0D997ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Drainage of Duodenum, Via Natural or Artificial Opening on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 0D997ZZ mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character D is the Body System (Gastrointestinal System); the 3rd character 9 is the Operation (Drainage); the 4th character 9 is the BodyPart (Duodenum); the 5th character 7 is the Approach (Via Natural or Artificial Opening); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0D997ZZ group to?
On an inpatient stay, Drainage of Duodenum, Via Natural or Artificial Opening maps to MS-DRGs 326, 327, 328, 423, 424, 425, 907, 908, 909, 957, 958, 959, with relative weights from 1.3810 to 7.5502. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0D997ZZ?
Under the General Equivalence Mappings, Drainage of Duodenum, Via Natural or Artificial Opening crosswalks to ICD-9-PCS 45.01 (Incision of duodenum). The mapping is approximate, so confirm it fits the documentation.
