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ICD-10-CM Codes
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O00-O9A
Pregnancy, childbirth and the puerperium
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O30-O48
Maternal care related to the fetus and amniotic cavity and possible delivery problems
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O30-
Multiple gestation
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2022 ICD-10-CM Diagnosis Code O30.01
2022 ICD-10-CM Diagnosis Code O30.01
Twin pregnancy, monochorionic/monoamniotic
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
- O30.01 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2022 edition of ICD-10-CM O30.01 became effective on October 1, 2021.
- This is the American ICD-10-CM version of O30.01 - other international versions of ICD-10 O30.01 may differ.
Applicable To- Twin pregnancy, one placenta, one amniotic sac
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as O30.01. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
The following code(s) above
O30.01 contain annotation back-references
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
O30.01:
Code History
- 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
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- Pregnancy (single) (uterine) Z33.1 - see also Delivery and Puerperal
ICD-10-CM Diagnosis Code Z33.1
Pregnant state, incidental
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Maternity Dx (12-55 years)
Applicable To- Pregnancy NOS
- Pregnant state NOS
Type 1 Excludes- complications of pregnancy (O00-O9A)
- pregnant state, gestational carrier (Z33.3)
- twin O30.00-
ICD-10-CM Diagnosis Code O30.00-
Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
- monochorionic/monoamniotic O30.01- (one placenta, one amniotic sac)
ICD-10-CM Codes Adjacent To O30.01
O30.00 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs
O30.01
Twin pregnancy, monochorionic/monoamniotic
O30.02 Conjoined twin pregnancy
O30.03 Twin pregnancy, monochorionic/diamniotic
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.