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ICD-10-CM Code O34.21
Maternal care for scar from previous cesarean delivery

Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
Female Only
Female Only
Code is only used for female patients.
Maternity Only
Maternity Only
Code is only used for diagnoses related to pregnancy.
| ICD-10 from 2011 - 2016

O34.21 is a billable ICD code used to specify a diagnosis of maternal care for scar from previous cesarean delivery. A 'billable code' is detailed enough to be used to specify a medical diagnosis.

MS-DRG Mapping

  • DRG Group #781 - Other antepartum diagnoses with medical complications.
  • DRG Group #782 - Other antepartum diagnoses without medical complications.

Related Concepts SNOMET-CT

  • Delivered by cesarean delivery following previous cesarean delivery (finding)
  • Vaginal delivery following previous cesarean section (finding)

Coding Advice SNOMET-CT

  • Consider additional code to identify specific condition or disease

ICD-10-CM Alphabetical Index References for 'O34.21 - Maternal care for scar from previous cesarean delivery'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code O34.21. Click on any term below to browse the alphabetical index.

Cesarean delivery, previous, affecting management of pregnancy (O34.21)


Previous cesarean delivery, delivered, with or without mention of antepartum condition (approximate match)
Previous cesarean delivery, antepartum condition or complication (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code O34.21 and a single ICD9 code, 654.23 is an approximate match for comparison and conversion purposes.

Parent Code: O34.2 - Maternal care due to uterine scar from previous surgery

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/O3421