ICD-10-PCS code 4A0ZXQZ for Measurement of Sleep, External Approach is a medical classification as listed by CMS under Physiological Systems range.
Section(4) | Body System(A) | Operation(0) | Body System(Z) | Approach(X) | Function / Device(Q) | Qualifier(Z) |
Measurement and Monitoring | Physiological Systems | Measurement | None | External | Sleep | No Qualifier |
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Change Type | Change Date | Previous Descriptor |
Code Added | 10-01-2015 |