ICD-10-PCS Codes

• 1 4A0002Z (MEASUREMENT OF CENTRAL NERVOUS CONDUCTIVITY, OPEN APPROACH)

• 2 4A0004Z (MEASUREMENT OF CENTRAL NERVOUS ELECTRICAL ACTIVITY, OPEN APPROACH)

• 3 4A000BZ (MEASUREMENT OF CENTRAL NERVOUS PRESSURE, OPEN APPROACH)

• 4 4A0034Z (MEASUREMENT OF CENTRAL NERVOUS ELECTRICAL ACTIVITY, PERCUTANEOUS APPROACH)

• 5 4A003BD (MEASUREMENT OF INTRACRANIAL PRESSURE, PERCUTANEOUS APPROACH)

• 6 4A003KD (MEASUREMENT OF INTRACRANIAL TEMPERATURE, PERCUTANEOUS APPROACH)

• 7 4A003RD (MEASUREMENT OF INTRACRANIAL SATURATION, PERCUTANEOUS APPROACH)

• 8 4A0074Z (MEASUREMENT OF CENTRAL NERVOUS ELECTRICAL ACTIVITY, VIA NATURAL OR ARTIFICIAL OPENING)

• 9 4A007BD (MEASUREMENT OF INTRACRANIAL PRESSURE, VIA NATURAL OR ARTIFICIAL OPENING)

• 10 4A007KD (MEASUREMENT OF INTRACRANIAL TEMPERATURE, VIA NATURAL OR ARTIFICIAL OPENING)

• 11 4A007RD (MEASUREMENT OF INTRACRANIAL SATURATION, VIA NATURAL OR ARTIFICIAL OPENING)

• 12 4A0084Z (MEASUREMENT OF CENTRAL NERVOUS ELECTRICAL ACTIVITY, VIA NATURAL OR ARTIFICIAL OPENING ENDOSCOPIC)

• 13 4A008BD (MEASUREMENT OF INTRACRANIAL PRESSURE, VIA NATURAL OR ARTIFICIAL OPENING ENDOSCOPIC)

• 14 4A008KD (MEASUREMENT OF INTRACRANIAL TEMPERATURE, VIA NATURAL OR ARTIFICIAL OPENING ENDOSCOPIC)

• 15 4A008RD (MEASUREMENT OF INTRACRANIAL SATURATION, VIA NATURAL OR ARTIFICIAL OPENING ENDOSCOPIC)

• 16 4A00X2Z (MEASUREMENT OF CENTRAL NERVOUS CONDUCTIVITY, EXTERNAL APPROACH)

• 17 4A00X4Z (MEASUREMENT OF CENTRAL NERVOUS ELECTRICAL ACTIVITY, EXTERNAL APPROACH)