O36.831

Non-Billable

Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester

O36.831 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • O36.8310Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, not applicable or unspecified
  • O36.8311Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 1
  • O36.8312Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 2
  • O36.8313Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 3
  • O36.8314Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 4
  • O36.8315Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 5
  • O36.8319Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, other fetus