Specific code 2014 ICD-9-CM Diagnosis Code 773.3
Hydrops fetalis due to isoimmunization
  • Billable Code
  • Newborn/Neonate Only Dx (0 years)
  • Short description: Hydrops fetalis:isoimm.
  • ICD-9-CM 773.3 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 773.3 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Use Additional
  • Use additional code, if desired, to identify type of isoimmunization (773.0-773.2)
ICD-9-CM Coding Information
  • 773.3 is only applicable to newborns of age 0 years.
Convert to ICD-10-CM: 773.3 converts approximately to:
  • 2014 ICD-10-CM P56.0 Hydrops fetalis due to isoimmunization
ICD-9-CM Volume 2 Index entries containing back-references to 773.3:
  • Dropsy, dropsical (see also Edema) 782.3
    • fetus or newborn 778.0
      • due to isoimmunization 773.3
  • Hydrops 782.3
    • fetal, fetalis or newborn 778.0
      • due to
        • alpha thalassemia 282.43
        • isoimmunization 773.3
      • not due to isoimmunization 778.0
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 773.3 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.