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ICD-10-CM 2027 diagnosis code

O26.2Pregnancy care for patient with recurrent pregnancy loss

Not billable — use a more specific code

O26.2 is a header code, so it can't be reported by itself. Choose one of the 4 more specific codes beneath it.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About O26.2

O26.2 is the ICD-10-CM diagnosis code for pregnancy care for patient with recurrent pregnancy loss. It belongs to category O26 (maternal care for other conditions predominantly related to pregnancy), block O20-O29 (other maternal disorders predominantly related to pregnancy) and chapter 15 (pregnancy, childbirth and the puerperium). It is a header code, so it can't be reported by itself; one of its 4 subcodes must be used instead.

Within O26 (maternal care for other conditions predominantly related to pregnancy), O26.2 is specifically for pregnancy care for patient with recurrent pregnancy loss. Related codes cover excessive weight gain in pregnancy (O26.0), low weight gain in pregnancy (O26.1), retained intrauterine contraceptive device in pregnancy (O26.3), herpes gestationis (O26.4), maternal hypotension syndrome (O26.5), liver and biliary tract disorders in pregnancy, childbirth and the puerperium (O26.6), subluxation of symphysis (pubis) in pregnancy, childbirth and the puerperium (O26.7), other specified pregnancy related conditions (O26.8) and 1 more.

To report this condition, pick the subcode that matches the documentation: O26.20 (unspecified trimester), O26.21 (first trimester), O26.22 (second trimester) and O26.23 (third trimester).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under O26.2

Notes that apply from higher levels

Instructions written at a parent level also apply to O26.2.

Alphabetic index entries

3 entries

Terms in the official ICD-10-CM index that lead to O26.2.

Codes whose notes reference O26.2

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about O26.2

Is O26.2 billable?

No. O26.2 is a header code. Report one of its more specific subcodes instead.