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| 4A0002Z | Measurement of Central Nervous Conductivity, Open Approach |
| 4A0004Z | Measurement of Central Nervous Electrical Activity, Open Approach |
| 4A000BZ | Measurement of Central Nervous Pressure, Open Approach |
| 4A0034Z | Measurement of Central Nervous Electrical Activity, Percutaneous Approach |
| 4A003BD | Measurement of Intracranial Pressure, Percutaneous Approach |
| 4A003KD | Measurement of Intracranial Temperature, Percutaneous Approach |
| 4A003RD | Measurement of Intracranial Saturation, Percutaneous Approach |
| 4A0074Z | Measurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening |
| 4A007BD | Measurement of Intracranial Pressure, Via Natural or Artificial Opening |
| 4A007KD | Measurement of Intracranial Temperature, Via Natural or Artificial Opening |
| 4A007RD | Measurement of Intracranial Saturation, Via Natural or Artificial Opening |
| 4A0084Z | Measurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening Endoscopic |
| 4A008BD | Measurement of Intracranial Pressure, Via Natural or Artificial Opening Endoscopic |
| 4A008KD | Measurement of Intracranial Temperature, Via Natural or Artificial Opening Endoscopic |
| 4A008RD | Measurement of Intracranial Saturation, Via Natural or Artificial Opening Endoscopic |
| 4A00X2Z | Measurement of Central Nervous Conductivity, External Approach |
| 4A00X4Z | Measurement of Central Nervous Electrical Activity, External Approach |
| 4A01029 | Measurement of Peripheral Nervous Conductivity, Sensory, Open Approach |
| 4A0102B | Measurement of Peripheral Nervous Conductivity, Motor, Open Approach |
| 4A0104Z | Measurement of Peripheral Nervous Electrical Activity, Open Approach |
| 4A01329 | Measurement of Peripheral Nervous Conductivity, Sensory, Percutaneous Approach |
| 4A0132B | Measurement of Peripheral Nervous Conductivity, Motor, Percutaneous Approach |
| 4A0134Z | Measurement of Peripheral Nervous Electrical Activity, Percutaneous Approach |
| 4A01729 | Measurement of Peripheral Nervous Conductivity, Sensory, Via Natural or Artificial Opening |
| 4A0172B | Measurement of Peripheral Nervous Conductivity, Motor, Via Natural or Artificial Opening |
| 4A0174Z | Measurement of Peripheral Nervous Electrical Activity, Via Natural or Artificial Opening |
| 4A01829 | Measurement of Peripheral Nervous Conductivity, Sensory, Via Natural or Artificial Opening Endoscopic |
| 4A0182B | Measurement of Peripheral Nervous Conductivity, Motor, Via Natural or Artificial Opening Endoscopic |
| 4A0184Z | Measurement of Peripheral Nervous Electrical Activity, Via Natural or Artificial Opening Endoscopic |
| 4A01X29 | Measurement of Peripheral Nervous Conductivity, Sensory, External Approach |
| 4A01X2B | Measurement of Peripheral Nervous Conductivity, Motor, External Approach |
| 4A01X4Z | Measurement of Peripheral Nervous Electrical Activity, External Approach |
| 4A0204Z | Measurement of Cardiac Electrical Activity, Open Approach |
| 4A0209Z | Measurement of Cardiac Output, Open Approach |
| 4A020CZ | Measurement of Cardiac Rate, Open Approach |
| 4A020FZ | Measurement of Cardiac Rhythm, Open Approach |
| 4A020HZ | Measurement of Cardiac Sound, Open Approach |
| 4A020N6 | Measurement of Cardiac Sampling and Pressure, Right Heart, Open Approach |
| 4A020N7 | Measurement of Cardiac Sampling and Pressure, Left Heart, Open Approach |
| 4A020N8 | Measurement of Cardiac Sampling and Pressure, Bilateral, Open Approach |
| 4A020PZ | Measurement of Cardiac Action Currents, Open Approach |
| 4A0234Z | Measurement of Cardiac Electrical Activity, Percutaneous Approach |
| 4A0239Z | Measurement of Cardiac Output, Percutaneous Approach |
| 4A023CZ | Measurement of Cardiac Rate, Percutaneous Approach |
| 4A023FZ | Measurement of Cardiac Rhythm, Percutaneous Approach |
| 4A023HZ | Measurement of Cardiac Sound, Percutaneous Approach |
| 4A023N6 | Measurement of Cardiac Sampling and Pressure, Right Heart, Percutaneous Approach |
| 4A023N7 | Measurement of Cardiac Sampling and Pressure, Left Heart, Percutaneous Approach |
| 4A023N8 | Measurement of Cardiac Sampling and Pressure, Bilateral, Percutaneous Approach |
| 4A023PZ | Measurement of Cardiac Action Currents, Percutaneous Approach |
| 4A0274Z | Measurement of Cardiac Electrical Activity, Via Natural or Artificial Opening |
| 4A0279Z | Measurement of Cardiac Output, Via Natural or Artificial Opening |
| 4A027CZ | Measurement of Cardiac Rate, Via Natural or Artificial Opening |
| 4A027FZ | Measurement of Cardiac Rhythm, Via Natural or Artificial Opening |
| 4A027HZ | Measurement of Cardiac Sound, Via Natural or Artificial Opening |
| 4A027N6 | Measurement of Cardiac Sampling and Pressure, Right Heart, Via Natural or Artificial Opening |
| 4A027N7 | Measurement of Cardiac Sampling and Pressure, Left Heart, Via Natural or Artificial Opening |
| 4A027N8 | Measurement of Cardiac Sampling and Pressure, Bilateral, Via Natural or Artificial Opening |
| 4A027PZ | Measurement of Cardiac Action Currents, Via Natural or Artificial Opening |
| 4A0284Z | Measurement of Cardiac Electrical Activity, Via Natural or Artificial Opening Endoscopic |
| 4A0289Z | Measurement of Cardiac Output, Via Natural or Artificial Opening Endoscopic |
| 4A028CZ | Measurement of Cardiac Rate, Via Natural or Artificial Opening Endoscopic |
| 4A028FZ | Measurement of Cardiac Rhythm, Via Natural or Artificial Opening Endoscopic |
| 4A028HZ | Measurement of Cardiac Sound, Via Natural or Artificial Opening Endoscopic |
| 4A028N6 | Measurement of Cardiac Sampling and Pressure, Right Heart, Via Natural or Artificial Opening Endoscopic |
| 4A028N7 | Measurement of Cardiac Sampling and Pressure, Left Heart, Via Natural or Artificial Opening Endoscopic |
| 4A028N8 | Measurement of Cardiac Sampling and Pressure, Bilateral, Via Natural or Artificial Opening Endoscopic |
| 4A028PZ | Measurement of Cardiac Action Currents, Via Natural or Artificial Opening Endoscopic |
| 4A02X4A | Measurement of Cardiac Electrical Activity, Guidance, External Approach |
| 4A02X4Z | Measurement of Cardiac Electrical Activity, External Approach |
| 4A02X9Z | Measurement of Cardiac Output, External Approach |
| 4A02XCZ | Measurement of Cardiac Rate, External Approach |
| 4A02XFZ | Measurement of Cardiac Rhythm, External Approach |
| 4A02XHZ | Measurement of Cardiac Sound, External Approach |
| 4A02XM4 | Measurement of Cardiac Total Activity, External Approach |
| 4A02XPZ | Measurement of Cardiac Action Currents, External Approach |
| 4A03051 | Measurement of Arterial Flow, Peripheral, Open Approach |
| 4A03053 | Measurement of Arterial Flow, Pulmonary, Open Approach |
| 4A0305C | Measurement of Arterial Flow, Coronary, Open Approach |
| 4A030B1 | Measurement of Arterial Pressure, Peripheral, Open Approach |
| 4A030B3 | Measurement of Arterial Pressure, Pulmonary, Open Approach |
| 4A030BC | Measurement of Arterial Pressure, Coronary, Open Approach |
| 4A030BF | Measurement of Arterial Pressure, Other Thoracic, Open Approach |
| 4A030H1 | Measurement of Arterial Sound, Peripheral, Open Approach |
| 4A030J1 | Measurement of Arterial Pulse, Peripheral, Open Approach |
| 4A030J3 | Measurement of Arterial Pulse, Pulmonary, Open Approach |
| 4A030JC | Measurement of Arterial Pulse, Coronary, Open Approach |
| 4A030R1 | Measurement of Arterial Saturation, Peripheral, Open Approach |
| 4A03351 | Measurement of Arterial Flow, Peripheral, Percutaneous Approach |
| 4A03353 | Measurement of Arterial Flow, Pulmonary, Percutaneous Approach |
| 4A0335C | Measurement of Arterial Flow, Coronary, Percutaneous Approach |
| 4A033B1 | Measurement of Arterial Pressure, Peripheral, Percutaneous Approach |
| 4A033B3 | Measurement of Arterial Pressure, Pulmonary, Percutaneous Approach |
| 4A033BC | Measurement of Arterial Pressure, Coronary, Percutaneous Approach |
| 4A033BF | Measurement of Arterial Pressure, Other Thoracic, Percutaneous Approach |
| 4A033H1 | Measurement of Arterial Sound, Peripheral, Percutaneous Approach |
| 4A033J1 | Measurement of Arterial Pulse, Peripheral, Percutaneous Approach |
| 4A033J3 | Measurement of Arterial Pulse, Pulmonary, Percutaneous Approach |
| 4A033JC | Measurement of Arterial Pulse, Coronary, Percutaneous Approach |
| 4A033R1 | Measurement of Arterial Saturation, Peripheral, Percutaneous Approach |
| 4A03X51 | Measurement of Arterial Flow, Peripheral, External Approach |
| 4A03X5D | Measurement of Arterial Flow, Intracranial, External Approach |
| 4A03XB1 | Measurement of Arterial Pressure, Peripheral, External Approach |
| 4A03XH1 | Measurement of Arterial Sound, Peripheral, External Approach |
| 4A03XJ1 | Measurement of Arterial Pulse, Peripheral, External Approach |
| 4A03XR1 | Measurement of Arterial Saturation, Peripheral, External Approach |
| 4A04050 | Measurement of Venous Flow, Central, Open Approach |
| 4A04051 | Measurement of Venous Flow, Peripheral, Open Approach |
| 4A04052 | Measurement of Venous Flow, Portal, Open Approach |
| 4A04053 | Measurement of Venous Flow, Pulmonary, Open Approach |
| 4A040B0 | Measurement of Venous Pressure, Central, Open Approach |
| 4A040B1 | Measurement of Venous Pressure, Peripheral, Open Approach |
| 4A040B2 | Measurement of Venous Pressure, Portal, Open Approach |
| 4A040B3 | Measurement of Venous Pressure, Pulmonary, Open Approach |
| 4A040J0 | Measurement of Venous Pulse, Central, Open Approach |
| 4A040J1 | Measurement of Venous Pulse, Peripheral, Open Approach |
| 4A040J2 | Measurement of Venous Pulse, Portal, Open Approach |
| 4A040J3 | Measurement of Venous Pulse, Pulmonary, Open Approach |
| 4A040R1 | Measurement of Venous Saturation, Peripheral, Open Approach |
| 4A04350 | Measurement of Venous Flow, Central, Percutaneous Approach |
| 4A04351 | Measurement of Venous Flow, Peripheral, Percutaneous Approach |
| 4A04352 | Measurement of Venous Flow, Portal, Percutaneous Approach |
| 4A04353 | Measurement of Venous Flow, Pulmonary, Percutaneous Approach |
| 4A043B0 | Measurement of Venous Pressure, Central, Percutaneous Approach |
| 4A043B1 | Measurement of Venous Pressure, Peripheral, Percutaneous Approach |
| 4A043B2 | Measurement of Venous Pressure, Portal, Percutaneous Approach |
| 4A043B3 | Measurement of Venous Pressure, Pulmonary, Percutaneous Approach |
| 4A043J0 | Measurement of Venous Pulse, Central, Percutaneous Approach |
| 4A043J1 | Measurement of Venous Pulse, Peripheral, Percutaneous Approach |
| 4A043J2 | Measurement of Venous Pulse, Portal, Percutaneous Approach |
| 4A043J3 | Measurement of Venous Pulse, Pulmonary, Percutaneous Approach |
| 4A043R1 | Measurement of Venous Saturation, Peripheral, Percutaneous Approach |
| 4A044B2 | Measurement of Venous Pressure, Portal, Percutaneous Endoscopic Approach |
| 4A04X51 | Measurement of Venous Flow, Peripheral, External Approach |
| 4A04XB1 | Measurement of Venous Pressure, Peripheral, External Approach |
| 4A04XJ1 | Measurement of Venous Pulse, Peripheral, External Approach |
| 4A04XR1 | Measurement of Venous Saturation, Peripheral, External Approach |
| 4A05XLZ | Measurement of Circulatory Volume, External Approach |
| 4A0605Z | Measurement of Lymphatic Flow, Open Approach |
| 4A060BZ | Measurement of Lymphatic Pressure, Open Approach |
| 4A0635Z | Measurement of Lymphatic Flow, Percutaneous Approach |
| 4A063BZ | Measurement of Lymphatic Pressure, Percutaneous Approach |
| 4A0675Z | Measurement of Lymphatic Flow, Via Natural or Artificial Opening |
| 4A067BZ | Measurement of Lymphatic Pressure, Via Natural or Artificial Opening |
| 4A0685Z | Measurement of Lymphatic Flow, Via Natural or Artificial Opening Endoscopic |
| 4A068BZ | Measurement of Lymphatic Pressure, Via Natural or Artificial Opening Endoscopic |
| 4A07X0Z | Measurement of Visual Acuity, External Approach |
| 4A07X7Z | Measurement of Visual Mobility, External Approach |
| 4A07XBZ | Measurement of Visual Pressure, External Approach |
| 4A08X0Z | Measurement of Olfactory Acuity, External Approach |
| 4A0971Z | Measurement of Respiratory Capacity, Via Natural or Artificial Opening |
| 4A0975Z | Measurement of Respiratory Flow, Via Natural or Artificial Opening |
| 4A097CZ | Measurement of Respiratory Rate, Via Natural or Artificial Opening |
| 4A097DZ | Measurement of Respiratory Resistance, Via Natural or Artificial Opening |
| 4A097LZ | Measurement of Respiratory Volume, Via Natural or Artificial Opening |
| 4A097MZ | Measurement of Respiratory Total Activity, Via Natural or Artificial Opening |
| 4A0981Z | Measurement of Respiratory Capacity, Via Natural or Artificial Opening Endoscopic |
| 4A0985Z | Measurement of Respiratory Flow, Via Natural or Artificial Opening Endoscopic |
| 4A098CZ | Measurement of Respiratory Rate, Via Natural or Artificial Opening Endoscopic |
| 4A098DZ | Measurement of Respiratory Resistance, Via Natural or Artificial Opening Endoscopic |
| 4A098LZ | Measurement of Respiratory Volume, Via Natural or Artificial Opening Endoscopic |
| 4A098MZ | Measurement of Respiratory Total Activity, Via Natural or Artificial Opening Endoscopic |
| 4A09X1Z | Measurement of Respiratory Capacity, External Approach |
| 4A09X5Z | Measurement of Respiratory Flow, External Approach |
| 4A09XCZ | Measurement of Respiratory Rate, External Approach |
| 4A09XDZ | Measurement of Respiratory Resistance, External Approach |
| 4A09XLZ | Measurement of Respiratory Volume, External Approach |
| 4A09XMZ | Measurement of Respiratory Total Activity, External Approach |
| 4A0B78Z | Measurement of Gastrointestinal Motility, Via Natural or Artificial Opening |
| 4A0B7BZ | Measurement of Gastrointestinal Pressure, Via Natural or Artificial Opening |
| 4A0B7GZ | Measurement of Gastrointestinal Secretion, Via Natural or Artificial Opening |
| 4A0B88Z | Measurement of Gastrointestinal Motility, Via Natural or Artificial Opening Endoscopic |
| 4A0B8BZ | Measurement of Gastrointestinal Pressure, Via Natural or Artificial Opening Endoscopic |
| 4A0B8GZ | Measurement of Gastrointestinal Secretion, Via Natural or Artificial Opening Endoscopic |
| 4A0C35Z | Measurement of Biliary Flow, Percutaneous Approach |
| 4A0C3BZ | Measurement of Biliary Pressure, Percutaneous Approach |
| 4A0C45Z | Measurement of Biliary Flow, Percutaneous Endoscopic Approach |
| 4A0C4BZ | Measurement of Biliary Pressure, Percutaneous Endoscopic Approach |
| 4A0C75Z | Measurement of Biliary Flow, Via Natural or Artificial Opening |
| 4A0C7BZ | Measurement of Biliary Pressure, Via Natural or Artificial Opening |
| 4A0C85Z | Measurement of Biliary Flow, Via Natural or Artificial Opening Endoscopic |
| 4A0C8BZ | Measurement of Biliary Pressure, Via Natural or Artificial Opening Endoscopic |
| 4A0D73Z | Measurement of Urinary Contractility, Via Natural or Artificial Opening |
| 4A0D75Z | Measurement of Urinary Flow, Via Natural or Artificial Opening |
| 4A0D7BZ | Measurement of Urinary Pressure, Via Natural or Artificial Opening |
| 4A0D7DZ | Measurement of Urinary Resistance, Via Natural or Artificial Opening |
| 4A0D7LZ | Measurement of Urinary Volume, Via Natural or Artificial Opening |
| 4A0D83Z | Measurement of Urinary Contractility, Via Natural or Artificial Opening Endoscopic |
| 4A0D85Z | Measurement of Urinary Flow, Via Natural or Artificial Opening Endoscopic |
| 4A0D8BZ | Measurement of Urinary Pressure, Via Natural or Artificial Opening Endoscopic |
| 4A0D8DZ | Measurement of Urinary Resistance, Via Natural or Artificial Opening Endoscopic |
| 4A0D8LZ | Measurement of Urinary Volume, Via Natural or Artificial Opening Endoscopic |
| 4A0F33Z | Measurement of Musculoskeletal Contractility, Percutaneous Approach |
| 4A0F3BE | Measurement of Musculoskeletal Pressure, Compartment, Percutaneous Approach |
| 4A0FX3Z | Measurement of Musculoskeletal Contractility, External Approach |
| 4A0H74Z | Measurement of Products of Conception, Cardiac Electrical Activity, Via Natural or Artificial Opening |
| 4A0H7CZ | Measurement of Products of Conception, Cardiac Rate, Via Natural or Artificial Opening |
| 4A0H7FZ | Measurement of Products of Conception, Cardiac Rhythm, Via Natural or Artificial Opening |
| 4A0H7HZ | Measurement of Products of Conception, Cardiac Sound, Via Natural or Artificial Opening |
| 4A0H84Z | Measurement of Products of Conception, Cardiac Electrical Activity, Via Natural or Artificial Opening Endoscopic |
| 4A0H8CZ | Measurement of Products of Conception, Cardiac Rate, Via Natural or Artificial Opening Endoscopic |
| 4A0H8FZ | Measurement of Products of Conception, Cardiac Rhythm, Via Natural or Artificial Opening Endoscopic |
| 4A0H8HZ | Measurement of Products of Conception, Cardiac Sound, Via Natural or Artificial Opening Endoscopic |
| 4A0HX4Z | Measurement of Products of Conception, Cardiac Electrical Activity, External Approach |
| 4A0HXCZ | Measurement of Products of Conception, Cardiac Rate, External Approach |
| 4A0HXFZ | Measurement of Products of Conception, Cardiac Rhythm, External Approach |
| 4A0HXHZ | Measurement of Products of Conception, Cardiac Sound, External Approach |
| 4A0J72Z | Measurement of Products of Conception, Nervous Conductivity, Via Natural or Artificial Opening |
| 4A0J74Z | Measurement of Products of Conception, Nervous Electrical Activity, Via Natural or Artificial Opening |
| 4A0J7BZ | Measurement of Products of Conception, Nervous Pressure, Via Natural or Artificial Opening |
| 4A0J82Z | Measurement of Products of Conception, Nervous Conductivity, Via Natural or Artificial Opening Endoscopic |
| 4A0J84Z | Measurement of Products of Conception, Nervous Electrical Activity, Via Natural or Artificial Opening Endoscopic |
| 4A0J8BZ | Measurement of Products of Conception, Nervous Pressure, Via Natural or Artificial Opening Endoscopic |
| 4A0JX2Z | Measurement of Products of Conception, Nervous Conductivity, External Approach |
| 4A0JX4Z | Measurement of Products of Conception, Nervous Electrical Activity, External Approach |
| 4A0JXBZ | Measurement of Products of Conception, Nervous Pressure, External Approach |
| 4A0Z76Z | Measurement of Metabolism, Via Natural or Artificial Opening |
| 4A0Z7KZ | Measurement of Temperature, Via Natural or Artificial Opening |
| 4A0ZX6Z | Measurement of Metabolism, External Approach |
| 4A0ZXKZ | Measurement of Temperature, External Approach |
| 4A0ZXQZ | Measurement of Sleep, External Approach |