4A0002Z
Measurement of Central Nervous Conductivity, Open Approach
- Release
- FY 2027
- Effective
Character Breakdown
Each character position in 4A0002Z resolves to one value from the official ICD-10-PCS tables.
- 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 / Device 2 — Conductivity
- 7. Qualifier Z — No Qualifier
- 0 · Operation: Measurement
- Determining the level of a physiological or physical function at a point in time
Hierarchy
Where 4A0002Z sits in the official hierarchy. Each level is the code it is classified under.
- 4A0 Parent Measurement and Monitoring, Physiological Systems, Measurement
- 4A0002Z This code Measurement of Central Nervous Conductivity, Open Approach
Version History
How 4A0002Z appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentMeasurement of Central Nervous Conductivity, Open Approach
-
FY 2026 Effective
UnchangedMeasurement of Central Nervous Conductivity, Open Approach
Related Codes
Other codes under 4A0
- 4A0004Z Measurement of Central Nervous Electrical Activity, Open Approach Billable
- 4A000BZ Measurement of Central Nervous Pressure, Open Approach Billable
- 4A0034Z Measurement of Central Nervous Electrical Activity, Percutaneous Approach Billable
- 4A003BD Measurement of Intracranial Pressure, Percutaneous Approach Billable
- 4A003KD Measurement of Intracranial Temperature, Percutaneous Approach Billable
- 4A003RD Measurement of Intracranial Saturation, Percutaneous Approach Billable
- 4A0074Z Measurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening Billable
- 4A007BD Measurement of Intracranial Pressure, Via Natural or Artificial Opening Billable
- 4A007KD Measurement of Intracranial Temperature, Via Natural or Artificial Opening Billable
- 4A007RD Measurement of Intracranial Saturation, Via Natural or Artificial Opening Billable
- 4A0084Z Measurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening Endoscopic Billable
- 4A008BD Measurement of Intracranial Pressure, Via Natural or Artificial Opening Endoscopic Billable
- 4A008KD Measurement of Intracranial Temperature, Via Natural or Artificial Opening Endoscopic Billable
- 4A008RD Measurement of Intracranial Saturation, Via Natural or Artificial Opening Endoscopic Billable
- 4A00X2Z Measurement of Central Nervous Conductivity, External Approach Billable
- 4A00X4Z Measurement of Central Nervous Electrical Activity, External Approach Billable
- 4A01029 Measurement of Peripheral Nervous Conductivity, Sensory, Open Approach Billable
- 4A0102B Measurement of Peripheral Nervous Conductivity, Motor, Open Approach Billable
- 4A0104Z Measurement of Peripheral Nervous Electrical Activity, Open Approach Billable
- 4A01329 Measurement of Peripheral Nervous Conductivity, Sensory, Percutaneous Approach Billable
- 4A0132B Measurement of Peripheral Nervous Conductivity, Motor, Percutaneous Approach Billable
- 4A0134Z Measurement of Peripheral Nervous Electrical Activity, Percutaneous Approach Billable
- 4A01729 Measurement of Peripheral Nervous Conductivity, Sensory, Via Natural or Artificial Opening Billable
- 4A0172B Measurement of Peripheral Nervous Conductivity, Motor, Via Natural or Artificial Opening Billable
Data Source
Code information on this page is derived from the FY 2027 ICD-10-PCS files published by CMS.
- Release
- FY 2027
- Effective
- Source file
- 2027-icd-10-pcs-order-file-long-abbreviated-titles.zip
Official ICD-10-PCS source files (opens in a new tab)
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