ICD-10-CM Codes
O00-O9A Pregnancy, childbirth and the puerperium
O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems
O31- Complications specific to multiple gestation
2020 ICD-10-CM Diagnosis Code O31.23X4

2020 ICD-10-CM Diagnosis Code O31.23X4

Continuing pregnancy after intrauterine death of one fetus or more, third trimester, fetus 4

2016

2017

2018

2019

2020

Billable/Specific Code

Maternity Dx (12-55 years)

3rd Trimester (28+ weeks)

O31.23X4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Cont preg aft uterin dth of one fts or more, third tri, fts4
The 2020 edition of ICD-10-CM O31.23X4 became effective on October 1, 2019.
This is the American ICD-10-CM version of O31.23X4 - other international versions of ICD-10 O31.23X4 may differ.

ICD-10-CM Coding Rules

O31.23X4 is applicable to maternity patients aged 12 - 55 years inclusive.
O31.23X4 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 O31.23X4 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 O31.23X4:

O00-O9A
2020 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
O31
ICD-10-CM Diagnosis Code O31
Complications specific to multiple gestation
Type 2 Excludes
- delayed delivery of second twin, triplet, etc. (O63.2)
- malpresentation of one fetus or more (O32.9)
- placental transfusion syndromes (O43.0-)
Complications specific to multiple gestation

ICD-10-CM O31.23X4 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):

817 Other antepartum diagnoses with o.r. Procedure with mcc
818 Other antepartum diagnoses with o.r. Procedure with cc
819 Other antepartum diagnoses with o.r. Procedure without cc/mcc
831 Other antepartum diagnoses without o.r. Procedure with mcc
832 Other antepartum diagnoses without o.r. Procedure with cc
833 Other antepartum diagnoses without o.r. Procedure without cc/mcc

Convert O31.23X4 to ICD-9-CM

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

ICD-10-CM Codes Adjacent To O31.23X4

O31.22X2 …… fetus 2

O31.22X3 …… fetus 3

O31.22X4 …… fetus 4

O31.22X5 …… fetus 5

O31.22X9 …… other fetus

O31.23 Continuing pregnancy after intrauterine death of one fetus or more, third trimester

O31.23X0 …… not applicable or unspecified

O31.23X1 …… fetus 1

O31.23X2 …… fetus 2

O31.23X3 …… fetus 3

O31.23X4 …… fetus 4

O31.23X5 …… fetus 5

O31.23X9 …… other fetus

O31.3 Continuing pregnancy after elective fetal reduction of one fetus or more

O31.30 Continuing pregnancy after elective fetal reduction of one fetus or more, unspecified trimester

O31.30X0 …… not applicable or unspecified

O31.30X1 …… fetus 1

O31.30X2 …… fetus 2

O31.30X3 …… fetus 3

O31.30X4 …… fetus 4

O31.30X5 …… fetus 5

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

2020 ICD-10-CM Diagnosis Code O31.23X4

Continuing pregnancy after intrauterine death of one fetus or more, third trimester, fetus 4

Pregnancy, childbirth and the puerperium

Complications specific to multiple gestation