ICD-9 Code 764.90 - Fetal growth retardation, unspecified, unspecified [weight]

ICD-9-CM Diagnosis Code 764.90

Diagnosis Code: 764.90 (Raw: 76490)

Description: Fetal growth retardation, unspecified, unspecified [weight]

Classification: International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM)

Fiscal Year: 2026 Reference

CMS Section 111 Status: Valid for reporting.

Overview & Historical Usage

ICD-9-CM code 764.90 is designated for Fetal growth retardation, unspecified, unspecified [weight]. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical clinical data analysis.