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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Complications Of Pregnancy, Childbirth, And The Puerperium 630-677 > Complications Mainly Related To Pregnancy 640-649 > Excessive Vomiting In Pregnancy 643.* >

2007 ICD-9-CM Diagnosis 643.9

Unspecified vomiting of pregnancy

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 643.9 can be accessed here.

  • 643.9 is a non-specific code that cannot be used to specify a diagnosis
  • 643.9 contains 2 index entries
  • View the ICD-9-CM Volume 1 643.* hierarchy

Index entries containing 643.9:

Pregnancy (single) (uterine) (without sickness) V22.2
  • complicated (by) 646.9
    • vomiting (incoercible) (pernicious) (persistent) (uncontrollable) (vicious) 643.9
      • due to organic disease or other cause 643.8
      • early - see Hyperemesis, gravidarum
      • late (after 22 completed weeks gestation) 643.2
Vomiting 787.03
  • of or complicating pregnancy 643.9
    • due to
    • early - see Hyperemesis, gravidarum
    • late (after 22 completed weeks of gestation) 643.2