2018/2019 ICD-10-CM Diagnosis Code O36.8334

Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester, fetus 4

ICD-10-CM Coding Rules
The following code(s) above O36.8334 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to O36.8334:
  • O00-O9A
    2019 ICD-10-CM Range O00-O9A

    Pregnancy, childbirth and the puerperium

    • Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
    • Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
    • 1st trimester- less than 14 weeks 0 days
    • 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
    • 3rd trimester- 28 weeks 0 days until delivery
    Type 1 Excludes
    • supervision of normal pregnancy (Z34.-)
    Type 2 Excludes
    • mental and behavioral disorders associated with the puerperium (F53.-)
    • obstetrical tetanus (A34)
    • postpartum necrosis of pituitary gland (E23.0)
    • puerperal osteomalacia (M83.0)
    Use Additional
    • code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
    Pregnancy, childbirth and the puerperium
  • O36
    ICD-10-CM Diagnosis Code O36

    Maternal care for other fetal problems

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    • the listed conditions in the fetus as a reason for hospitalization or other obstetric care of the mother, or for termination of pregnancy
    Type 1 Excludes
    • encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
    • placental transfusion syndromes (O43.0-)
    Type 2 Excludes
    • labor and delivery complicated by fetal stress (O77.-)
    Maternal care for other fetal problems
ICD-10-CM O36.8334 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):

Convert O36.8334 to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To O36.8334
O36.8322 …… fetus 2
O36.8323 …… fetus 3
O36.8324 …… fetus 4
O36.8325 …… fetus 5
O36.8329 …… other fetus
O36.833 Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester
O36.8330 …… not applicable or unspecified
O36.8331 …… fetus 1
O36.8332 …… fetus 2
O36.8333 …… fetus 3
O36.8334 …… fetus 4
O36.8335 …… fetus 5
O36.8339 …… other fetus
O36.839 Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester
O36.8390 …… not applicable or unspecified
O36.8391 …… fetus 1
O36.8392 …… fetus 2
O36.8393 …… fetus 3
O36.8394 …… fetus 4
O36.8395 …… fetus 5
O36.8399 …… other fetus

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.