Measurement of Central Nervous Electrical Activity, Open Approach

4A0004Z
ICD-10-PCS Code

2023 ICD10-PCS
Billable/Specific Code

4A0004Z ICD10-PCS Code is a billable and specific code that can be used to indicate the procedure of Measurement of Central Nervous Electrical Activity, Open Approach for reimbursement purposes. The 2023 edition of the American ICD-10-PCS code became effective on October 1, 2022.

Short description for 4A0004Z ICD10-PCS code:

Measurement of CNS Electr Activity, Open Approach

ICD10-PCS 4A0004Z

4A0004Z code's structure

Axis	Name	Code	Code Label
1	Section	4	Measurement and Monitoring
2	Body System	A	Physiological Systems
3	Operation	0	Measurement
4	Body System	0	Central Nervous
5	Approach	0	Open
6	Function or Device	4	Electrical Activity
7	Qualifier	Z	No Qualifier

Codes related to 4A0004Z

Below a selection of ICD 10 PCS codes related to 4A0004Z

4A00X4Z

Measurement of CNS Electr Activity, Extern Approach

4A00X2Z

Measurement of Central Nervous Conductivity, Extern Approach

4A000BZ

Measurement of Central Nervous Pressure, Open Approach

4A0002Z

Measurement of Central Nervous Conductivity, Open Approach

4A003RD

Measurement of Intracranial Saturation, Perc Approach

4A007RD

Measurement of Intracranial Saturation, Via Opening

4A0074Z

Measurement of Central Nervous Electr Activity, Via Opening

4A007KD

Measurement of Intracranial Temperature, Via Opening

4A0004Z

Measurement of CNS Electr Activity, Open Approach

4A003KD

Measurement of Intracranial Temperature, Perc Approach

4A008BD

Measurement of Intracranial Pressure, Endo

4A0084Z

Measurement of Central Nervous Electrical Activity, Endo

4A003BD

Measurement of Intracranial Pressure, Percutaneous Approach

4A0034Z

Measurement of CNS Electr Activity, Perc Approach

4A008KD

Measurement of Intracranial Temperature, Endo