FY2024
Effective from
- Inherited rules changed
Maternal care for cervical incompetence
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 associated obstructed labor (O65.5)
code for specific condition
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
Maternal care for cervical incompetence
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 |
supervision of normal pregnancy (Z34.-)
code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor
any associated obstructed labor (O65.5)
code for specific condition
O34.30Maternal care for cervical incompetence, unspecified trimesterBillable / specificO34.31Maternal care for cervical incompetence, first trimesterBillable / specificO34.32Maternal care for cervical incompetence, second trimesterBillable / specificO34.33Maternal care for cervical incompetence, third trimesterBillable / specificOther entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| O34.0 | Maternal care for congenital malformation of uterus | Category · further specificity required |
| O34.1 | Maternal care for benign tumor of corpus uteri | Category · further specificity required |
| O34.2 | Maternal care due to uterine scar from previous surgery | Category · further specificity required |
| O34.4 | Maternal care for other abnormalities of cervix | Category · further specificity required |
| O34.5 | Maternal care for other abnormalities of gravid uterus | Category · further specificity required |
| O34.6 | Maternal care for abnormality of vagina | Category · further specificity required |
| O34.7 | Maternal care for abnormality of vulva and perineum | Category · further specificity required |
| O34.8 | Maternal care for other abnormalities of pelvic organs | Category · further specificity required |
| O34.9 | Maternal care for abnormality of pelvic organ, unspecified | Category · further specificity required |
Official titles and instructions are preserved in their source language. Official sources ↗