-
ICD-10-CM Codes
›
-
O00-O9A
Pregnancy, childbirth and the puerperium
›
-
O20-O29
Other maternal disorders predominantly related to pregnancy
›
-
O26-
Maternal care for other conditions predominantly related to pregnancy
›
-
2021 ICD-10-CM Diagnosis Code O26.1
2021 ICD-10-CM Diagnosis Code O26.1
Low weight gain in pregnancy
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- O26.1 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM O26.1 became effective on October 1, 2020.
- This is the American ICD-10-CM version of O26.1 - other international versions of ICD-10 O26.1 may differ.
The following code(s) above
O26.1 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
O26.1:
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
- 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 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)
ICD-10-CM Codes Adjacent To O26.1
O25.2 Malnutrition in childbirth
O25.3 Malnutrition in the puerperium
O26 Maternal care for other conditions predominantly related to pregnancy
O26.0 Excessive weight gain in pregnancy
O26.00 …… unspecified trimester
O26.1
Low weight gain in pregnancy
O26.10 …… unspecified trimester
O26.2 Pregnancy care for patient with recurrent pregnancy loss
O26.20 …… unspecified trimester
O26.3 Retained intrauterine contraceptive device in pregnancy
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.