ICD-10-CM Codes
O00-O9A Pregnancy, childbirth and the puerperium
O20-O29 Other maternal disorders predominantly related to pregnancy
O26- Maternal care for other conditions predominantly related to pregnancy
2021 ICD-10-CM Diagnosis Code O26.84

2021 ICD-10-CM Diagnosis Code O26.84

Uterine size-date discrepancy complicating pregnancy

2016

2017

2018

2019

2020

2021

Non-Billable/Non-Specific Code

O26.84 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 O26.84 became effective on October 1, 2020.
This is the American ICD-10-CM version of O26.84 - other international versions of ICD-10 O26.84 may differ.

Type 1 Excludes

Type 1 Excludes Help

A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as O26.84. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

encounter for suspected problem with fetal growth ruled out (
ICD-10-CM Diagnosis Code Z03.74
Encounter for suspected problem with fetal growth ruled out
Z03.74
)

The following code(s) above O26.84 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 O26.84:

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
O20-O29
2021 ICD-10-CM Range O20-O29
Other maternal disorders predominantly related to pregnancy
Type 2 Excludes
- maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
- maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99)
Other maternal disorders predominantly related to pregnancy

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 O26.84:

Discrepancy
- uterine size date O26.84-
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)
  - size date discrepancy O26.84- (uterine)
  - uterine size date discrepancy O26.84-

ICD-10-CM Codes Adjacent To O26.84

O26.82 Pregnancy related peripheral neuritis

O26.821 …… first trimester

O26.822 …… second trimester

O26.823 …… third trimester

O26.829 …… unspecified trimester

O26.83 Pregnancy related renal disease

O26.831 …… first trimester

O26.832 …… second trimester

O26.833 …… third trimester

O26.839 …… unspecified trimester

O26.84 Uterine size-date discrepancy complicating pregnancy

O26.841 Uterine size-date discrepancy, first trimester

O26.842 Uterine size-date discrepancy, second trimester

O26.843 Uterine size-date discrepancy, third trimester

O26.849 Uterine size-date discrepancy, unspecified trimester

O26.85 Spotting complicating pregnancy

O26.851 …… first trimester

O26.852 …… second trimester

O26.853 …… third trimester

O26.859 …… unspecified trimester

O26.86 Pruritic urticarial papules and plaques of pregnancy (PUPPP)

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

2021 ICD-10-CM Diagnosis Code O26.84

Uterine size-date discrepancy complicating pregnancy

Encounter for suspected problem with fetal growth ruled out

Pregnancy, childbirth and the puerperium

Other maternal disorders predominantly related to pregnancy

Pregnant state, incidental