- O48.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM O48.1 became effective on October 1, 2022.
- This is the American ICD-10-CM version of O48.1 – other international versions of ICD-10 O48.1 may differ.
ICD-10-CM O48.1 is grouped within Diagnostic Related Group(s):
- 817 Other antepartum diagnoses with o. R. Procedures with mcc
- 818 Other antepartum diagnoses with o. R. Procedures with cc
- 819 Other antepartum diagnoses with o. R. Procedures without cc/mcc
- 831 Other antepartum diagnoses without o. R. Procedures with mcc
- 832 Other antepartum diagnoses without o. R. Procedures with cc
- 833 Other antepartum diagnoses without o. R. Procedures without cc/mcc
Applicable To
- Pregnancy which has advanced beyond 42 completed weeks gestation
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 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
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to O48.1:
- more than 42 weeks gestation > Post-dates (40-42 weeks) (pregnancy) (mother) O48.0
- maternal (over 42 weeks gestation) > Postmaturity, postmature (over 42 weeks)
- more than 42 weeks gestation (mother) > Post-term (40-42 weeks) (pregnancy) (mother) O48.0
- more than 42 completed weeks gestation (prolonged) > postmaturity (post-term) (40 to 42 weeks) O48.0
- more than 42 weeks gestation > postmature (40 to 42 weeks) O48.0
- prolonged (more than 42 weeks gestation) > Pregnancy (single) (uterine) Z33.1
- gestation (over 42 completed weeks) > Prolonged, prolongation (of)
- mother > gestation (over 42 completed weeks) O48.1
- pregnancy (more than 42 weeks gestation) > Prolonged, prolongation (of)