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ICD-10-CM Current in FY 2027

O30.121

Triplet pregnancy with two or more monoamniotic fetuses, first trimester

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where O30.121 sits in the official hierarchy. Each level is the code it is classified under.

  1. O30 Multiple gestation
  2. O30.1 Triplet pregnancy
  3. O30.12 Parent Triplet pregnancy with two or more monoamniotic fetuses
  4. O30.121 This code Triplet pregnancy with two or more monoamniotic fetuses, first trimester

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Code Also

any complications specific to multiple gestation

Inherited from O30 — Multiple gestation

Version History

How O30.121 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Triplet pregnancy with two or more monoamniotic fetuses, first trimester

  2. FY 2026 Effective

    Unchanged

    Triplet pregnancy with two or more monoamniotic fetuses, first trimester

Related Codes

Other codes under O30.12

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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