766.22 PROLONG GESTATION-INFANT


Code Information

Diagnosis Code: 766.22

Short Description: Prolong gestation-infant

Long Description: Prolonged gestation of infant

Code Classification:

  • Certain conditions originating in the perinatal period (760–779)
    • Other conditions originating in the perinatal period (764-779)
      • 766 Disorders relating to long gestation and high birthweight
        • 766.22 Prolong gestation-infant

This code is valid for newborn diagnoses

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 766.22 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Ballantyne (-Runge) syndrome (postmaturity) 766.22
  • Clifford's syndrome (postmaturity) 766.22
  • Hypermaturity (fetus or newborn)
    • prolonged gestation infant 766.22
  • Infant - see also condition
    • prolonged gestation of (period over 42 completed weeks) 766.22
  • Late - see also condition
    • infant
      • prolonged gestation (period over 42 completed weeks) 766.22
  • Postmaturity, postmature (fetus or newborn) (gestation period over 42 completed weeks) 766.22
    • affecting management of pregnancy
      • post-term pregnancy 645.1
      • prolonged pregnancy 645.2
    • syndrome 766.22
  • Prolonged, prolongation
    • gestation syndrome 766.22
  • Runge's syndrome (postmaturity) 766.22
  • Syndrome - see also Disease
    • Ballantyne (-Runge) (postmaturity) 766.22
    • Clifford's (postmaturity) 766.22
    • postmature (of newborn) 766.22
    • prolonged gestation 766.22
    • Runge's (postmaturity) 766.22

Crosswalk Information

The code 766.22 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
766.22 Right Arrow P08.22 Prolonged gestation of newborn
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
766.0 Exceptionally large baby
766.1 Other "heavy-for-dates" infants
766.21 Post-term infant


This page was last updated on: 10/1/2014