Central Nervous

  • 4A100 - Open
    • 4A1002
      • 4A1002Z - Monitoring Central Nervous to No Qualifier with Conductivity, Open Approach
    • 4A1004
      • 4A1004G - Monitoring Central Nervous to Intraoperative with Electrical Activity, Open Approach
      • 4A1004Z - Monitoring Central Nervous to No Qualifier with Electrical Activity, Open Approach
    • 4A100B
      • 4A100BZ - Monitoring Central Nervous to No Qualifier with Pressure, Open Approach
  • 4A103 - Percutaneous
    • 4A1034
      • 4A1034G - Monitoring Central Nervous to Intraoperative with Electrical Activity, Percutaneous Approach
      • 4A1034Z - Monitoring Central Nervous to No Qualifier with Electrical Activity, Percutaneous Approach
    • 4A103B
      • 4A103BD - Monitoring Central Nervous to Intracranial with Pressure, Percutaneous Approach
    • 4A103K
      • 4A103KD - Monitoring Central Nervous to Intracranial with Temperature, Percutaneous Approach
    • 4A103R
      • 4A103RD - Monitoring Central Nervous to Intracranial with Saturation, Percutaneous Approach
  • 4A107 - Via Natural or Artificial Opening
    • 4A1074
      • 4A1074G - Monitoring Central Nervous to Intraoperative with Electrical Activity, Via Natural or Artificial Opening Approach
      • 4A1074Z - Monitoring Central Nervous to No Qualifier with Electrical Activity, Via Natural or Artificial Opening Approach
    • 4A107B
      • 4A107BD - Monitoring Central Nervous to Intracranial with Pressure, Via Natural or Artificial Opening Approach
    • 4A107K
      • 4A107KD - Monitoring Central Nervous to Intracranial with Temperature, Via Natural or Artificial Opening Approach
    • 4A107R
      • 4A107RD - Monitoring Central Nervous to Intracranial with Saturation, Via Natural or Artificial Opening Approach
  • 4A108 - Via Natural or Artificial Opening Endoscopic
    • 4A1084
      • 4A1084G - Monitoring Central Nervous to Intraoperative with Electrical Activity, Via Natural or Artificial Opening Endoscopic Approach
      • 4A1084Z - Monitoring Central Nervous to No Qualifier with Electrical Activity, Via Natural or Artificial Opening Endoscopic Approach
    • 4A108B
      • 4A108BD - Monitoring Central Nervous to Intracranial with Pressure, Via Natural or Artificial Opening Endoscopic Approach
    • 4A108K
      • 4A108KD - Monitoring Central Nervous to Intracranial with Temperature, Via Natural or Artificial Opening Endoscopic Approach
    • 4A108R
      • 4A108RD - Monitoring Central Nervous to Intracranial with Saturation, Via Natural or Artificial Opening Endoscopic Approach
  • 4A10X - External
    • 4A10X2
      • 4A10X2Z - Monitoring Central Nervous to No Qualifier with Conductivity, External Approach
    • 4A10X4
      • 4A10X4G - Monitoring Central Nervous to Intraoperative with Electrical Activity, External Approach
      • 4A10X4Z - Monitoring Central Nervous to No Qualifier with Electrical Activity, External Approach