ICD-10-PCS code structure

Section:
  B = Imaging

Body System:
  Y = Fetus and Obstetrical

Root Operation:
  4 = Ultrasonography

Body Part:


See Terms used in Imaging

Select the appropriate procedure code based on the approach & device:

BY4C - Second Trimester, Single Fetus

  • None Approach

    • None
      • BY4CZZZ - Ultrasonography of Second Trimester, Single Fetus