FY2025 · 04-01
Effective from
- Inherited rules changed
Intrahepatic cholestasis of pregnancy, first trimester
Billable diagnosis code
CDC/NCHS · FY2025 · 04-01code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
supervision of normal pregnancy (Z34.-)
code to identify the specific disorder
code for hepatic obstruction (K76.89)
hepatorenal syndrome following labor and delivery (O90.41)
Coverage depends on the payer, service and applicable policy. A billable code does not guarantee payment.
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 · 2023-10-01
Latest recorded change · FY2025 · 04-01
Effective from
Intrahepatic cholestasis of pregnancy, first trimester
Billable diagnosis code
CDC/NCHS · FY2025 · 04-01| All editions | Effective from | Code history |
|---|---|---|
| FY2024 | 2023-10-01 | Added |
| FY2024 · 04-01 | 2024-04-01 | No tabular change |
| FY2025 | 2024-10-01 | No tabular change |
| FY2025 · 04-01 | 2025-04-01 | Inherited rules changed |
| 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.
hepatorenal syndrome following labor and delivery (O90.41)
code to identify the specific disorder
code for hepatic obstruction (K76.89)
Historical assignments from the CDC conversion table support data retrieval. They do not authorize substituting a previous code for the current code.
Previous assignment: O26.611
Other entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| O26.642 | Intrahepatic cholestasis of pregnancy, second trimester | Billable / specific |
| O26.643 | Intrahepatic cholestasis of pregnancy, third trimester | Billable / specific |
| O26.649 | Intrahepatic cholestasis of pregnancy, unspecified trimester | Billable / specific |
Official titles and instructions are preserved in their source language. Official sources ↗