Specific code icon 2017 ICD-10-CM Diagnosis Code O26.13

Low weight gain in pregnancy, third trimester

    2016 2017 Billable/Specific Code Maternity Dx (12-55 years) Female Dx 3rd Trimester (28+ weeks)

  • O26.13 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • This is the American ICD-10-CM version of O26.13. Other international versions of ICD-10 O26.13 may differ.
  • Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

ICD-10-CM Coding Rules
  • O26.13 is applicable to maternity patients aged 12 - 55 years inclusive.
  • O26.13 is applicable to female patients.
  • O26.13 is applicable to mothers in the third trimester of pregnancy, which is defined as between equal to or greater than 28 weeks since the first day of the last menstrual period.
  • O26.13 should be used on the maternal record - not on the newborn record.
  • Use a code under Z3A to document the exact week during the pregnancy .
ICD-10-CM O26.13 is grouped within Diagnostic Related Group (MS-DRG v34.0):
  • 781 Other antepartum diagnoses with medical complications

Convert ICD-10-CM O26.13 to ICD-9-CM