0D990ZXDrainage of Duodenum, Open Approach, Diagnostic
- Billable / Specific Code
0D990ZX is a billable ICD-10-PCS procedure code for Drainage of Duodenum, Open Approach, Diagnostic. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 344, 345, 346. The root operation Drainage involves taking or letting out fluids and/or gases from a body part.
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 | 0 | Open |
| 6 | Device | Z | No Device |
| 7 | Qualifier | X | Diagnostic |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0D990ZX under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0D990ZX
Is 0D990ZX a billable code?
Yes. 0D990ZX is a complete seven-character ICD-10-PCS code, specific enough to report Drainage of Duodenum, Open Approach, Diagnostic on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0D990ZX mean?
0D990ZX 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 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character X is the Qualifier (Diagnostic).
What MS-DRG does 0D990ZX group to?
On an inpatient stay, Drainage of Duodenum, Open Approach, Diagnostic maps to MS-DRGs 344, 345, 346, with relative weights from 1.1862 to 2.5828. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0D990ZX?
Under the General Equivalence Mappings, Drainage of Duodenum, Open Approach, Diagnostic crosswalks to ICD-9-PCS 45.15. The mapping is approximate, so confirm it fits the documentation.
