2019 ICD-10-CM Diagnosis Code O22.5

Cerebral venous thrombosis in pregnancy

    2016 2017 2018 2019 Non-Billable/Non-Specific Code
  • O22.5 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2019 edition of ICD-10-CM O22.5 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of O22.5 - other international versions of ICD-10 O22.5 may differ.
Applicable To
  • Cerebrovenous sinus thrombosis in pregnancy
The following code(s) above O22.5 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 O22.5:
  • 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
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
Code annotations containing back-references to O22.5:
  • Type 1 Excludes: G08
    ICD-10-CM Diagnosis Code G08

    Intracranial and intraspinal phlebitis and thrombophlebitis

      2016 2017 2018 2019 Billable/Specific Code
    Applicable To
    • Septic embolism of intracranial or intraspinal venous sinuses and veins
    • Septic endophlebitis of intracranial or intraspinal venous sinuses and veins
    • Septic phlebitis of intracranial or intraspinal venous sinuses and veins
    • Septic thrombophlebitis of intracranial or intraspinal venous sinuses and veins
    • Septic thrombosis of intracranial or intraspinal venous sinuses and veins
    Type 1 Excludes
    • intracranial phlebitis and thrombophlebitis complicating:
    • abortion, ectopic or molar pregnancy (O00-O07, O08.7)
    • pregnancy, childbirth and the puerperium (O22.5, O87.3)
    • nonpyogenic intracranial phlebitis and thrombophlebitis (I67.6)
    Type 2 Excludes
    • intracranial phlebitis and thrombophlebitis complicating nonpyogenic intraspinal phlebitis and thrombophlebitis (G95.1)

Diagnosis Index entries containing back-references to O22.5:
  • Pregnancy (single) (uterine) - see also Delivery and Puerperal
    • complicated by (care of) (management affected by)
      • thrombosis O22.9-
        ICD-10-CM Diagnosis Code O22.9-

        Venous complication in pregnancy, unspecified

          2016 2017 2018 2019 Non-Billable/Non-Specific Code
        Applicable To
        • Gestational phlebitis NOS
        • Gestational phlebopathy NOS
        • Gestational thrombosis NOS
        • cerebral venous O22.5-
        • cerebrovenous sinus O22.5-
  • Thrombophlebitis I80.9
    ICD-10-CM Diagnosis Code I80.9

    Phlebitis and thrombophlebitis of unspecified site

      2016 2017 2018 2019 Billable/Specific Code
    • cavernous (venous) G08
      ICD-10-CM Diagnosis Code G08

      Intracranial and intraspinal phlebitis and thrombophlebitis

        2016 2017 2018 2019 Billable/Specific Code
      Applicable To
      • Septic embolism of intracranial or intraspinal venous sinuses and veins
      • Septic endophlebitis of intracranial or intraspinal venous sinuses and veins
      • Septic phlebitis of intracranial or intraspinal venous sinuses and veins
      • Septic thrombophlebitis of intracranial or intraspinal venous sinuses and veins
      • Septic thrombosis of intracranial or intraspinal venous sinuses and veins
      Type 1 Excludes
      • intracranial phlebitis and thrombophlebitis complicating:
      • abortion, ectopic or molar pregnancy (O00-O07, O08.7)
      • pregnancy, childbirth and the puerperium (O22.5, O87.3)
      • nonpyogenic intracranial phlebitis and thrombophlebitis (I67.6)
      Type 2 Excludes
      • intracranial phlebitis and thrombophlebitis complicating nonpyogenic intraspinal phlebitis and thrombophlebitis (G95.1)
      • complicating pregnancy O22.5-

ICD-10-CM Codes Adjacent To O22.5
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
O22.41 …… first trimester
O22.42 …… second trimester
O22.43 …… third trimester
O22.5 Cerebral venous thrombosis in pregnancy
O22.50 …… unspecified trimester
O22.51 …… first trimester
O22.52 …… second trimester
O22.53 …… third trimester
O22.8 Other venous complications in pregnancy
O22.8X Other venous complications in pregnancy
O22.8X1 …… first trimester
O22.8X2 …… second trimester
O22.8X3 …… third trimester
O22.8X9 …… unspecified trimester

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