2021 ICD-10-CM Diagnosis Code O09

Supervision of high risk pregnancy

    2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
  • O09 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 O09 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of O09 - other international versions of ICD-10 O09 may differ.
The following code(s) above O09 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 O09:
  • 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
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
Code annotations containing back-references to O09:
  • Type 1 Excludes: Z34
    ICD-10-CM Diagnosis Code Z34

    Encounter for supervision of normal pregnancy

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • any complication of pregnancy (O00-O9A)
    • encounter for pregnancy test (Z32.0-)
    • encounter for supervision of high risk pregnancy (O09.-)
ICD-10-CM Codes Adjacent To O09
O08.4 Renal failure following ectopic and molar pregnancy
O08.5 Metabolic disorders following an ectopic and molar pregnancy
O08.6 Damage to pelvic organs and tissues following an ectopic and molar pregnancy
O08.7 Other venous complications following an ectopic and molar pregnancy
O08.8 Other complications following an ectopic and molar pregnancy
O08.81 Cardiac arrest following an ectopic and molar pregnancy
O08.82 Sepsis following ectopic and molar pregnancy
O08.83 Urinary tract infection following an ectopic and molar pregnancy
O08.89 Other complications following an ectopic and molar pregnancy
O08.9 Unspecified complication following an ectopic and molar pregnancy
O09 Supervision of high risk pregnancy
O09.0 Supervision of pregnancy with history of infertility
O09.00 …… unspecified trimester
O09.01 …… first trimester
O09.02 …… second trimester
O09.03 …… third trimester
O09.1 Supervision of pregnancy with history of ectopic pregnancy
O09.10 …… unspecified trimester
O09.11 …… first trimester
O09.12 …… second trimester
O09.13 …… third trimester

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