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:

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

Diagnosis Index entries containing back-references to O26.1:

ICD-10-CM Codes Adjacent To O26.1

O25.12 …… second trimester

O25.13 …… third trimester

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

O26.01 …… first trimester

O26.02 …… second trimester

O26.03 …… third trimester

O26.1 Low weight gain in pregnancy

O26.10 …… unspecified trimester

O26.11 …… first trimester

O26.12 …… second trimester

O26.13 …… third trimester

O26.2 Pregnancy care for patient with recurrent pregnancy loss

O26.20 …… unspecified trimester

O26.21 …… first trimester

O26.22 …… second trimester

O26.23 …… third 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.