ICD-10-PCS Codes

• 1 4A1971Z (MONITORING OF RESPIRATORY CAPACITY, VIA NATURAL OR ARTIFICIAL OPENING)

• 2 4A1975Z (MONITORING OF RESPIRATORY FLOW, VIA NATURAL OR ARTIFICIAL OPENING)

• 3 4A197CZ (MONITORING OF RESPIRATORY RATE, VIA NATURAL OR ARTIFICIAL OPENING)

• 4 4A197DZ (MONITORING OF RESPIRATORY RESISTANCE, VIA NATURAL OR ARTIFICIAL OPENING)

• 5 4A197LZ (MONITORING OF RESPIRATORY VOLUME, VIA NATURAL OR ARTIFICIAL OPENING)

• 6 4A19X1Z (MONITORING OF RESPIRATORY CAPACITY, EXTERNAL APPROACH)

• 7 4A19X5Z (MONITORING OF RESPIRATORY FLOW, EXTERNAL APPROACH)

• 8 4A19XCZ (MONITORING OF RESPIRATORY RATE, EXTERNAL APPROACH)

• 9 4A19XDZ (MONITORING OF RESPIRATORY RESISTANCE, EXTERNAL APPROACH)

• 10 4A19XLZ (MONITORING OF RESPIRATORY VOLUME, EXTERNAL APPROACH)