ICD-9 Diagnosis Code 766.21

Post-term infant

Diagnosis Code 766.21

ICD-9: 766.21
Short Description: Post-term infant
Long Description: Post-term infant
This is the 2014 version of the ICD-9-CM diagnosis code 766.21

Code Classification
  • Certain conditions originating in the perinatal period
    • Other conditions originating in the perinatal period (764-779)
      • 766 Disorders relating to long gestation and high birthweight

Information for Medical Professionals

Code Edits
The following edits are applicable to this code:
Newborn diagnoses Additional informationCallout TooltipNewborn diagnoses
Newborn diagnoses: Age of 0 years; a subset of diagnoses intended only for newborns and neonates.

Convert to ICD-10 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

Index of Diseases and Injuries
References found for the code 766.21 in the Index of Diseases and Injuries:

Information for Patients

Childbirth Problems

While childbirth usually goes well, complications can happen. They can cause a risk to the mother, baby, or both. Possible complications include

  • Preterm (premature) labor, when labor starts before 37 completed weeks of pregnancy
  • Problems with the umbilical cord
  • Problems with the position of the baby, such as breech, in which the baby is going to come out feet first
  • Birth injuries

For some of these problems, the baby may need to be delivered surgically by a Cesarean section.

  • Assisted delivery with forceps
  • Brachial plexus injury in newborns
  • Breech birth
  • Caput succedaneum
  • Fractured clavicle in the newborn
  • Meconium aspiration syndrome
  • Placenta previa
  • Premature rupture of membranes
  • Sheehan syndrome
  • Vacuum-assisted delivery
  • When you pass your due date

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