2021 ICD-10-CM Diagnosis Code O60.20

Term delivery with preterm labor, unspecified trimester

    2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
  • O60.20 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2021 edition of ICD-10-CM O60.20 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of O60.20 - other international versions of ICD-10 O60.20 may differ.
The following code(s) above O60.20 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 O60.20:
  • O00-O9A
    2021 ICD-10-CM Range O00-O9A

    Pregnancy, childbirth and the puerperium

    Note
    • CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
    • 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
  • O60
    ICD-10-CM Diagnosis Code O60

    Preterm labor

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Includes
    • onset (spontaneous) of labor before 37 completed weeks of gestation
    Type 1 Excludes
    Preterm labor
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change

Diagnosis Index entries containing back-references to O60.20:
  • Pregnancy (single) (uterine) Z33.1
    - see also Delivery and Puerperal
    ICD-10-CM Diagnosis Code Z33.1

    Pregnant state, incidental

      2016 2017 2018 2019 2020 2021 Billable/Specific Code Maternity Dx (12-55 years)
    Applicable To
    • Pregnancy NOS
    • Pregnant state NOS
    Type 1 Excludes
    • complications of pregnancy (O00-O9A)
    • pregnant state, gestational carrier (Z33.3)
    • complicated by (care of) (management affected by)
      • preterm labor
        • with delivery O60.10
          ICD-10-CM Diagnosis Code O60.10

          Preterm labor with preterm delivery, unspecified trimester

            2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
          Applicable To
          • Preterm labor with delivery NOS
          • term O60.20

ICD-10-CM Codes Adjacent To O60.20
O60.13X9 …… other fetus
O60.14 Preterm labor third trimester with preterm delivery third trimester
O60.14X0 …… not applicable or unspecified
O60.14X1 …… fetus 1
O60.14X2 …… fetus 2
O60.14X3 …… fetus 3
O60.14X4 …… fetus 4
O60.14X5 …… fetus 5
O60.14X9 …… other fetus
O60.2 Term delivery with preterm labor
O60.20 Term delivery with preterm labor, unspecified trimester
O60.20X0 …… not applicable or unspecified
O60.20X1 …… fetus 1
O60.20X2 …… fetus 2
O60.20X3 …… fetus 3
O60.20X4 …… fetus 4
O60.20X5 …… fetus 5
O60.20X9 …… other fetus
O60.22 Term delivery with preterm labor, second trimester
O60.22X0 …… not applicable or unspecified
O60.22X1 …… fetus 1

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