0BBT4ZZExcision of Diaphragm, Percutaneous Endoscopic Approach
- Billable / Specific Code
0BBT4ZZ is a billable ICD-10-PCS procedure code for Excision of Diaphragm, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 6 MS-DRGs. The root operation Excision involves cutting out or off, without replacement, a portion of a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Lung, pleura, or diaphragm resection (open and thoracoscopic).
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 | B | Respiratory System |
| 3 | Operation | B | Excision |
| 4 | BodyPart | T | Diaphragm |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 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 excision of the diaphragm, open the FY 2027 ICD-10-PCS Alphabetic Index at Excision, then the subterm Diaphragm. The index leads to table 0BB, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0BBT4ZZ.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Similar Procedure Codes
Questions About 0BBT4ZZ
Is 0BBT4ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Diaphragm, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 0BBT4ZZ mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character B is the Body System (Respiratory System); the 3rd character B is the Operation (Excision); the 4th character T is the BodyPart (Diaphragm); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0BBT4ZZ group to?
On an inpatient stay, Excision of Diaphragm, Percutaneous Endoscopic Approach maps to MS-DRGs 163, 164, 165, 515, 516, 517, with relative weights from 1.5728 to 4.4884. The MS-DRG sets the fixed Medicare payment for the stay.
