00B03ZZExcision of Brain, Percutaneous Approach
- Billable / Specific Code
00B03ZZ is a billable ICD-10-PCS procedure code for Excision of Brain, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 15 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 CNS excision procedures.
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 | 0 | Central Nervous System and Cranial Nerves |
| 3 | Operation | B | Excision |
| 4 | BodyPart | 0 | Brain |
| 5 | Approach | 3 | Percutaneous |
| 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 brain, open the FY 2027 ICD-10-PCS Alphabetic Index at Excision, then the subterm Brain. The index leads to table 00B, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 00B03ZZ.
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.
Code History
- 00D03ZZ — Extraction of Brain, Percutaneous Approach
Similar Procedure Codes
Questions About 00B03ZZ
Is 00B03ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Brain, Percutaneous Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 00B03ZZ mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 0 is the Body System (Central Nervous System and Cranial Nerves); the 3rd character B is the Operation (Excision); the 4th character 0 is the BodyPart (Brain); the 5th character 3 is the Approach (Percutaneous); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 00B03ZZ group to?
On an inpatient stay, Excision of Brain, Percutaneous Approach maps to MS-DRGs 023, 024, 025, 026, 027, 820, 821, 822, 826, 827, 828, 907, 908, 909, 955, with relative weights from 1.1267 to 6.5257. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 00B03ZZ?
Under the General Equivalence Mappings, Excision of Brain, Percutaneous Approach crosswalks to ICD-9-PCS 01.59 (Other excision or destruction of lesion or tissue of brain). The mapping is approximate, so confirm it fits the documentation.
