F01Z9JZSomatosensory Evoked Potentials Assessment using Somatosensory Equipment

  • Billable / Specific Code
ICD-10-PCS F01Z9JZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

F01Z9JZ is a billable ICD-10-PCS procedure code for Somatosensory Evoked Potentials Assessment using Somatosensory Equipment. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRGs 945, 946. The root operation Motor and/or Nerve Function Assessment involves measurement of motor, nerve, and related functions. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Physical, occupational, and respiratory therapy evaluation.

Code Identity

ICD-10-PCS Code
F01Z9JZ
Billable Status
Yes — Valid for Submission
Code Describes
Somatosensory Evoked Potentials Assessment using Somatosensory Equipment
Short Description
Somatosens Evoked Potentials Assess w Somatosensory Equip
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
1SectionFPhysical Rehabilitation and Diagnostic Audiology
2Section Qualifier0Rehabilitation
3Type1Motor and/or Nerve Function Assessment
4BodySystem/RegionZNone
5TypeQualifier9Somatosensory Evoked Potentials
6EquipmentJSomatosensory
7QualifierZNone

In the ICD-10-PCS Alphabetic Index

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

Leads to this code's table
Testing, Range of motion
Leads to this code's table
Assessment, Motor function
Leads to this code's table
Assessment, Nerve function
Leads to this code's table
Leads to this code's table
Leads to this code's table
Testing, Muscle function, manual
Leads to this code's table

To code testing of the range of motion, open the FY 2027 ICD-10-PCS Alphabetic Index at Testing, then the subterm Range of motion. The index leads to table F01, where the type qualifier, equipment and qualifier values shown in the breakdown above complete the seven-character code F01Z9JZ.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

RHB001
Physical, occupational, and respiratory therapy evaluation
Clinical domain: Rehabilitation, Evaluation, and Treatment

Convert to ICD-9-PCS

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

89.15
Other nonoperative neurologic function tests
Approximate match.
93.09
Other diagnostic physical therapy procedure
Approximate match.

Similar Procedure Codes

Questions About F01Z9JZ

Is F01Z9JZ a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Somatosensory Evoked Potentials Assessment using Somatosensory Equipment on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in F01Z9JZ mean?

The code 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 Z is the BodySystem/Region (None); the 5th character 9 is the TypeQualifier (Somatosensory Evoked Potentials); the 6th character J is the Equipment (Somatosensory); the 7th character Z is the Qualifier (None).

What MS-DRG does F01Z9JZ group to?

On an inpatient stay, Somatosensory Evoked Potentials Assessment using Somatosensory Equipment maps to MS-DRGs 945, 946, with relative weights from 1.1046 to 1.4743. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of F01Z9JZ?

Under the General Equivalence Mappings, Somatosensory Evoked Potentials Assessment using Somatosensory Equipment crosswalks to ICD-9-PCS 89.15 (Other nonoperative neurologic function tests) and 93.09 (Other diagnostic physical therapy procedure). The mapping is approximate, so confirm it fits the documentation.