00B93ZZExcision of Thalamus, Percutaneous Approach

  • Billable / Specific Code
ICD-10-PCS 00B93ZZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

00B93ZZ is a billable ICD-10-PCS procedure code for Excision of Thalamus, 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

ICD-10-PCS Code
00B93ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Excision of Thalamus, Percutaneous Approach
Short Description
Excision of Thalamus, Percutaneous Approach
Same as the full description in the CMS dataset.
Parent Code

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.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body System0Central Nervous System and Cranial Nerves
3OperationBExcision
4BodyPart9Thalamus
5Approach3Percutaneous
6DeviceZNo Device
7QualifierZNo Qualifier

In the ICD-10-PCS Alphabetic Index

These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:

Anatomy or device term that leads here
Anatomy or device term that leads here
Anatomy or device term that leads here
Leads to this code's table
Leads to this code's table
Excision, Thalamus
Leads to this code's table
Anatomy or device term that leads here

To code excision of the thalamus, open the FY 2027 ICD-10-PCS Alphabetic Index at Excision, then the subterm Thalamus. The index leads to table 00B, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 00B93ZZ.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

CNS007
CNS excision procedures
Clinical domain: Central Nervous System Procedures

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.

01.41
Operations on thalamus
Approximate match.

Similar Procedure Codes

Questions About 00B93ZZ

Is 00B93ZZ a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Thalamus, Percutaneous Approach on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in 00B93ZZ 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 9 is the BodyPart (Thalamus); 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 00B93ZZ group to?

On an inpatient stay, Excision of Thalamus, 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 00B93ZZ?

Under the General Equivalence Mappings, Excision of Thalamus, Percutaneous Approach crosswalks to ICD-9-PCS 01.41 (Operations on thalamus). The mapping is approximate, so confirm it fits the documentation.