4A19X5ZBillable procedure code
Monitoring of Respiratory Flow, External Approach
Measurement and Monitoring·Physiological Systems·Table 4A1·FY 2027
Monitoring of Respiratory Flow, External Approach corresponds to ICD-10-PCS code 4A19X5Z, found in table 4A1, part of Section 4 (Measurement and Monitoring). It applies to the Physiological Systems body system. Its root operation is Monitoring. The approach used is External.
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What the code means
Monitoring: root operation
Determining the level of a physiological or physical function repetitively over a period of time
External: approach
Procedures performed directly on the skin or mucous membrane and procedures performed indirectly by the application of external force through the skin or mucous membrane
Nearby codes in table 4A1
Diagnosis codes mentioning “monitoring”
- Z51.81 Encounter for therapeutic drug level monitoring
- P12.4 Injury of scalp of newborn due to monitoring equipment
- Y70.0 Diagnostic and monitoring anesthesiology devices associated with adverse incidents
- Y71.0 Diagnostic and monitoring cardiovascular devices associated with adverse incidents
- Y72.0 Diagnostic and monitoring otorhinolaryngological devices associated with adverse incidents