Obstetrics Book


Confirmation of Non-Pregnant State

Aka: Confirmation of Non-Pregnant State, Non-Pregnant State
  1. Indications
    1. Contraception initiation
  2. Labs
    1. Pregnancy Test
      1. Negative Pregnancy Test alone does not completely exclude pregnancy (if too early)
  3. Evaluation: Confirmation of nonpregnant state
    1. Criteria
      1. No signs or symptoms of pregnancy AND
      2. At least one of the following
        1. Normal Menses started within last 7 days
        2. No intercourse since start of last normal Menses
        3. Correctly and consistently using reliable Contraception
        4. Miscarriage or induced abortion in last 7 days
        5. Postpartum with delivery within last 4 weeks
        6. Breast Feeding for at least 85% of feeds, amenorrheic and <6 months postpartum
    2. Efficacy
      1. Negative Predictive Value: 99-100% for predicting nonpregnant state
  4. References
    1. Klein (2015) Am Fam Physician 91(9): 625-33 [PubMed]

Not pregnant (finding) (C0232973)

Concepts Finding (T033)
SnomedCT 60001007
English Non pregnant state, Not Pregnant, Not pregnant (finding), not pregnant, NOT PREGNANT, Non-pregnant state, Not pregnant
Spanish estado de no embarazo (hallazgo), estado de no embarazo, no embarazada
Derived from the NIH UMLS (Unified Medical Language System)

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