Effective from
- Inherited rules changed
Abnormal findings on antenatal screening of mother
Category — select a more specific code
CDC/NCHS · FY2024diagnostic findings classified elsewhere - see Alphabetical Index
code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
supervision of normal pregnancy (Z34.-)
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
Abnormal findings on antenatal screening of mother
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 |
diagnostic findings classified elsewhere - see Alphabetical Index
supervision of normal pregnancy (Z34.-)
code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
O28.0Abnormal hematological finding on antenatal screening of motherBillable / specificO28.1Abnormal biochemical finding on antenatal screening of motherBillable / specificO28.2Abnormal cytological finding on antenatal screening of motherBillable / specificO28.3Abnormal ultrasonic finding on antenatal screening of motherBillable / specificO28.4Abnormal radiological finding on antenatal screening of motherBillable / specificO28.5Abnormal chromosomal and genetic finding on antenatal screening of motherBillable / specificO28.8Other abnormal findings on antenatal screening of motherBillable / specificO28.9Unspecified abnormal findings on antenatal screening of motherBillable / specificOfficial titles and instructions are preserved in their source language. Official sources ↗