2018 ICD-10-CM Diagnosis Code O26.84

Uterine size-date discrepancy complicating pregnancy

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

      2016 2017 2018 Billable/Specific Code Maternity Dx (12-55 years) Female Dx POA Exempt
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
    2018 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
  • O20-O29
    2018 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

Diagnosis Index entries containing back-references to 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.