F0120FZMuscle Performance Assessment of Neurological System - Lower Back / Lower Extremity using Assistive, Adaptive, Supportive or Protective Equipment

  • Billable / Specific Code
ICD-10-PCS F0120FZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

F0120FZ is a billable ICD-10-PCS procedure code for Muscle Performance Assessment of Neurological System - Lower Back / Lower Extremity using Assistive, Adaptive, Supportive or Protective Equipment. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 945, 946. The root operation Motor and/or Nerve Function Assessment involves measurement of motor, nerve, and related functions.

Code Identity

ICD-10-PCS Code
F0120FZ
Billable Status
Yes — Valid for Submission
Code Describes
Muscle Performance Assessment of Neurological System - Lower Back / Lower Extremity using Assistive, Adaptive, Supportive or Protective Equipment
Parent Code
Short Description
Muscle Perform Assess Neuro Low Back/LE w Assist Equip

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
1SectionFPhysical Rehabilitation and Diagnostic Audiology
2Section Qualifier0Rehabilitation
3Type1Motor and/or Nerve Function Assessment
4BodySystem/Region2Neurological System - Lower Back / Lower Extremity
5TypeQualifier0Muscle Performance
6EquipmentFAssistive, Adaptive, Supportive or Protective
7QualifierZNone

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for F0120FZ under the General Equivalence Mappings.

93.04
Approximate match.

Similar Procedure Codes

Questions About F0120FZ

Is F0120FZ a billable code?

Yes. F0120FZ is a complete seven-character ICD-10-PCS code, specific enough to report Muscle Performance Assessment of Neurological System - Lower Back / Lower Extremity using Assistive, Adaptive, Supportive or Protective Equipment on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in F0120FZ mean?

F0120FZ breaks down character by character: the 1st character F is the Section (Physical Rehabilitation and Diagnostic Audiology); the 2nd character 0 is the Section Qualifier (Rehabilitation); the 3rd character 1 is the Type (Motor and/or Nerve Function Assessment); the 4th character 2 is the BodySystem/Region (Neurological System - Lower Back / Lower Extremity); the 5th character 0 is the TypeQualifier (Muscle Performance); the 6th character F is the Equipment (Assistive, Adaptive, Supportive or Protective); the 7th character Z is the Qualifier (None).

What MS-DRG does F0120FZ group to?

On an inpatient stay, Muscle Performance Assessment of Neurological System - Lower Back / Lower Extremity using Assistive, Adaptive, Supportive or Protective Equipment maps to MS-DRGs 945, 946, with relative weights from 1.1468 to 1.5486. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of F0120FZ?

Under the General Equivalence Mappings, Muscle Performance Assessment of Neurological System - Lower Back / Lower Extremity using Assistive, Adaptive, Supportive or Protective Equipment crosswalks to ICD-9-PCS 93.04. The mapping is approximate, so confirm it fits the documentation.