2018/2019 ICD-10-CM Diagnosis Code O22.20

Superficial thrombophlebitis in pregnancy, unspecified trimester

ICD-10-CM Coding Rules
The following code(s) above O22.20 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 O22.20:
  • O00-O9A
    2019 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
    2019 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
  • O22
    ICD-10-CM Diagnosis Code O22

    Venous complications and hemorrhoids in pregnancy

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • venous complications of:
    • abortion NOS (O03.9)
    • ectopic or molar pregnancy (O08.7)
    • failed attempted abortion (O07.35)
    • induced abortion (O04.85)
    • spontaneous abortion (O03.89)
    Type 2 Excludes
    • obstetric pulmonary embolism (O88.-)
    • venous complications and hemorrhoids of childbirth and the puerperium (O87.-)
    Venous complications and hemorrhoids in pregnancy
  • O22.2
    ICD-10-CM Diagnosis Code O22.2

    Superficial thrombophlebitis in pregnancy

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Applicable To
    • Phlebitis in pregnancy NOS
    • Thrombophlebitis of legs in pregnancy
    • Thrombosis in pregnancy NOS
    Use Additional
    • code to identify the superficial thrombophlebitis (I80.0-)
    Superficial thrombophlebitis in pregnancy
Approximate Synonyms ICD-10-CM O22.20 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):

Convert O22.20 to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To O22.20
O22.00 …… unspecified trimester
O22.01 …… first trimester
O22.02 …… second trimester
O22.03 …… third trimester
O22.1 Genital varices in pregnancy
O22.10 …… unspecified trimester
O22.11 …… first trimester
O22.12 …… second trimester
O22.13 …… third trimester
O22.2 Superficial thrombophlebitis in pregnancy
O22.20 …… unspecified trimester
O22.21 …… first trimester
O22.22 …… second trimester
O22.23 …… third trimester
O22.3 Deep phlebothrombosis in pregnancy
O22.30 …… unspecified trimester
O22.31 …… first trimester
O22.32 …… second trimester
O22.33 …… third trimester
O22.4 Hemorrhoids in pregnancy
O22.40 …… unspecified trimester

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