4A1605ZBillable procedure code
Monitoring of Lymphatic Flow, Open Approach
Measurement and Monitoring·Physiological Systems·Table 4A1·FY 2027
ICD-10-PCS classifies this procedure as 4A1605Z: Monitoring of Lymphatic Flow, Open Approach. Table 4A1, part of Section 4 (Measurement and Monitoring) contains it. The procedure targets the Physiological Systems body system. The approach used is Open.
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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
Open: approach
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
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