Z49.31✓ Billable
Encounter for adequacy testing for hemodialysis
Code Hierarchy
┌21Factors influencing health status and contact with health services (Z00-Z99)├Z40-Z53Encounters for other specific health care (Z40-Z53)├Z49Encounter for care involving renal dialysis
└Z49.31Encounter for adequacy testing for hemodialysis
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