01S90ZZReposition Lumbar Plexus, Open Approach

  • Billable / Specific Code
ICD-10-PCS 01S90ZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

01S90ZZ is a billable ICD-10-PCS procedure code for Reposition Lumbar Plexus, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 6 MS-DRGs. The root operation Reposition involves moving to its normal location, or other suitable location, all or a portion of a body part.

Code Identity

ICD-10-PCS Code
01S90ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Reposition Lumbar Plexus, Open Approach
Parent Code
Short Description
Reposition Lumbar Plexus, Open Approach

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 System1Peripheral Nervous System
3OperationSReposition
4BodyPart9Lumbar Plexus
5Approach0Open
6DeviceZNo Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 01S90ZZ under the General Equivalence Mappings.

46
Approximate match.

Similar Procedure Codes

Questions About 01S90ZZ

Is 01S90ZZ a billable code?

Yes. 01S90ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Reposition Lumbar Plexus, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 01S90ZZ mean?

01S90ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 1 is the Body System (Peripheral Nervous System); the 3rd character S is the Operation (Reposition); the 4th character 9 is the BodyPart (Lumbar Plexus); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 01S90ZZ group to?

On an inpatient stay, Reposition Lumbar Plexus, Open Approach maps to MS-DRGs 040, 041, 042, 957, 958, 959, with relative weights from 1.7277 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 01S90ZZ?

Under the General Equivalence Mappings, Reposition Lumbar Plexus, Open Approach crosswalks to ICD-9-PCS 46. The mapping is approximate, so confirm it fits the documentation.