Pregnancy, childbirth and the puerperium
Maternal care related to the fetus and amniotic cavity and possible delivery problems
Maternal care for abnormality of pelvic organs
2020 ICD-10-CM Diagnosis Code O34.591
Maternal care for other abnormalities of gravid uterus, first trimester
2016 2017 2018 2019 2020 Billable/Specific Code Maternity Dx (12-55 years) 1st Trimester (< 14 weeks)
ICD-10-CM Coding Rules
- O34.591 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Maternal care for oth abnlt of gravid uterus, first tri
- The 2020 edition of ICD-10-CM O34.591 became effective on October 1, 2019.
- This is the American ICD-10-CM version of O34.591 - other international versions of ICD-10 O34.591 may differ.
- O34.591 is applicable to maternity patients aged 12 - 55 years inclusive.
- O34.591 is applicable to mothers in the first trimester of pregnancy, which is defined as less than 14 weeks since the first day of the last menstrual period.
ICD-10-CM O34.591 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
The following code(s) above O34.591
contain annotation back-references
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to O34.591
- 817 Other antepartum diagnoses with o.r. Procedure with mcc
- 818 Other antepartum diagnoses with o.r. Procedure with cc
- 819 Other antepartum diagnoses with o.r. Procedure without cc/mcc
- 831 Other antepartum diagnoses without o.r. Procedure with mcc
- 832 Other antepartum diagnoses without o.r. Procedure with cc
- 833 Other antepartum diagnoses without o.r. Procedure without cc/mcc
Convert O34.591 to ICD-9-CM
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
ICD-10-CM Codes Adjacent To O34.591
Maternal care for retroversion of gravid uterus
Maternal care for other abnormalities of gravid uterus
…… first trimester
Maternal care for abnormality of vagina
…… unspecified trimester
Maternal care for abnormality of vulva and perineum
…… unspecified trimester
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.