F0100UZMuscle Performance Assessment of Neurological System - Head and Neck using Prosthesis
- Billable / Specific Code
F0100UZ is a billable ICD-10-PCS procedure code for Muscle Performance Assessment of Neurological System - Head and Neck using Prosthesis. 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
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 | F | Physical Rehabilitation and Diagnostic Audiology |
| 2 | Section Qualifier | 0 | Rehabilitation |
| 3 | Type | 1 | Motor and/or Nerve Function Assessment |
| 4 | BodySystem/Region | 0 | Neurological System - Head and Neck |
| 5 | TypeQualifier | 0 | Muscle Performance |
| 6 | Equipment | U | Prosthesis |
| 7 | Qualifier | Z | None |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for F0100UZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About F0100UZ
Is F0100UZ a billable code?
Yes. F0100UZ is a complete seven-character ICD-10-PCS code, specific enough to report Muscle Performance Assessment of Neurological System - Head and Neck using Prosthesis on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in F0100UZ mean?
F0100UZ 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 0 is the BodySystem/Region (Neurological System - Head and Neck); the 5th character 0 is the TypeQualifier (Muscle Performance); the 6th character U is the Equipment (Prosthesis); the 7th character Z is the Qualifier (None).
What MS-DRG does F0100UZ group to?
On an inpatient stay, Muscle Performance Assessment of Neurological System - Head and Neck using Prosthesis 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 F0100UZ?
Under the General Equivalence Mappings, Muscle Performance Assessment of Neurological System - Head and Neck using Prosthesis crosswalks to ICD-9-PCS 93.04. The mapping is approximate, so confirm it fits the documentation.
