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Diagnosis Code

O48.1 PROLONGED PREGNANCY


Code Information

Diagnosis Code: O48.1

Short Description: Prolonged pregnancy

Long Description: Prolonged pregnancy

The code O48.1 is VALID for claim submission

Code Classification:

  • Pregnancy, childbirth and the puerperium (O00-O9A)
    • Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
      • Late pregnancy (O48)
        • O48.1 Prolonged pregnancy

This code is valid for maternity diagnoses

Code Version: 2022 ICD-10-CM


Synonyms

  • Postmaturity of fetus

Diagnostic Related Group(s)

The code O48.1 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Antepartum Diagnoses With O.r. Procedures With Mcc (817)
  • Other Antepartum Diagnoses With O.r. Procedures With Cc (818)
  • Other Antepartum Diagnoses With O.r. Procedures Without Cc/mcc (819)

References to Index of Diseases and Injuries

The code O48.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Pregnancy which has advanced beyond 42 completed weeks gestation

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
O48.1 Right Arrow 645.23 Prolonged preg-antepar

This ICD-10 to ICD-9 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-10 Code ICD-10 Description
O48 Late pregnancy
O48.0 Post-term pregnancy

This page was last updated on: 10/1/2023

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