FY2024
Effective from
- Inherited rules changed
Triplet pregnancy with two or more monochorionic fetuses
Category — select a more specific code
CDC/NCHS · FY2024code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
supervision of normal pregnancy (Z34.-)
any complications specific to multiple gestation
For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.
Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.
Official coding guidelines → · CMS ↗First observed · 2015-10-01
Latest recorded change · FY2024
Effective from
Triplet pregnancy with two or more monochorionic fetuses
Category — select a more specific code
CDC/NCHS · FY2024| All editions | Effective from | Code history |
|---|---|---|
| FY2016 | 2015-10-01 | First observed |
| FY2017 | 2016-10-01 | Inherited rules changed |
| FY2018 | 2017-10-01 | No tabular change |
| FY2019 | 2018-10-01 | Inherited rules changed |
| FY2020 | 2019-10-01 | No tabular change |
| FY2020 · April | 2020-04-01 | No tabular change |
| FY2021 | 2020-10-01 | No tabular change |
| FY2021 · 01-01 | 2021-01-01 | No tabular change |
| FY2022 | 2021-10-01 | No tabular change |
| FY2022 · 04-01 | 2022-04-01 | No tabular change |
| FY2023 | 2022-10-01 | No tabular change |
| FY2023 · 04-01 | 2023-04-01 | No tabular change |
| FY2024 | 2023-10-01 | Inherited rules changed |
| FY2024 · 04-01 | 2024-04-01 | No tabular change |
| FY2025 | 2024-10-01 | No tabular change |
| FY2025 · 04-01 | 2025-04-01 | No tabular change |
| FY2026 | 2025-10-01 | No tabular change |
| FY2026 · April | 2026-04-01 | No tabular change |
| FY2027 | 2026-10-01 | No tabular change |
The official Tabular List has no additional instructions at this code level.
Review the instructions inherited from its parent categories below. Inherited instructions ↓
supervision of normal pregnancy (Z34.-)
code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
any complications specific to multiple gestation
O30.111Triplet pregnancy with two or more monochorionic fetuses, first trimesterBillable / specificO30.112Triplet pregnancy with two or more monochorionic fetuses, second trimesterBillable / specificO30.113Triplet pregnancy with two or more monochorionic fetuses, third trimesterBillable / specificO30.119Triplet pregnancy with two or more monochorionic fetuses, unspecified trimesterBillable / specificOther entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| O30.10 | Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs | Category · further specificity required |
| O30.12 | Triplet pregnancy with two or more monoamniotic fetuses | Category · further specificity required |
| O30.13 | Triplet pregnancy, trichorionic/triamniotic | Category · further specificity required |
| O30.19 | Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs | Category · further specificity required |
Official titles and instructions are preserved in their source language. Official sources ↗