ICD-10-CM Codes
O00-O9A
O60-O77
O60-
2023 ICD-10-CM Diagnosis Code O60.23

2023 ICD-10-CM Diagnosis Code O60.23

Term delivery with preterm labor, third trimester

2016

2017

2018

2019

2020

2021

2022

2023

Non-Billable/Non-Specific Code

3rd Trimester (28+ weeks)

O60.23 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
The 2023 edition of ICD-10-CM O60.23 became effective on October 1, 2022.
This is the American ICD-10-CM version of O60.23 - other international versions of ICD-10 O60.23 may differ.

ICD-10-CM Coding Rules

O60.23 is applicable to mothers in the third trimester of pregnancy, which is defined as between equal to or greater than 28 weeks since the first day of the last menstrual period.

The following code(s) above O60.23 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 O60.23:

O00-O9A
2023 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
Includes
- onset (spontaneous) of labor before 37 completed weeks of gestation
Type 1 Excludes
- false labor (O47.0-)
- threatened labor NOS (O47.0-)
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
2022 (effective 10/1/2021): No change
2023 (effective 10/1/2022): No change

Diagnosis Index entries containing back-references to O60.23:

Pregnancy (single) (uterine) Z33.1
- see also Delivery and Puerperal
ICD-10-CM Diagnosis Code Z33.1
Pregnant state, incidental
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
    - third trimester
      - with term delivery O60.23

ICD-10-CM Codes Adjacent To O60.23

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

O60.22X2 …… fetus 2

O60.22X3 …… fetus 3

O60.22X4 …… fetus 4

O60.22X5 …… fetus 5

O60.22X9 …… other fetus

O60.23 Term delivery with preterm labor, third trimester

O60.23X0 …… not applicable or unspecified

O60.23X1 …… fetus 1

O60.23X2 …… fetus 2

O60.23X3 …… fetus 3

O60.23X4 …… fetus 4

O60.23X5 …… fetus 5

O60.23X9 …… other fetus

O61 Failed induction of labor

O61.0 Failed medical induction of labor

O61.1 Failed instrumental induction of labor

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

2023 ICD-10-CM Diagnosis Code O60.23

Term delivery with preterm labor, third trimester

Pregnancy, childbirth and the puerperium

Preterm labor

Pregnant state, incidental