Intrahepatic cholestasis of pregnancy, third trimester
- O26.643 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- ICD-10-CM O26.643 is a new 2024 ICD-10-CM code that became effective on October 1, 2023.
- This is the American ICD-10-CM version of O26.643 – other international versions of ICD-10 O26.643 may differ.
ICD-10-CM Coding Rules
- O26.643 is applicable to maternity patients aged 12 – 55 years inclusive.
- O26.643 is applicable to mothers in the third trimester of pregnancy, which is defined as between equal to or greater than 28 weeks since the first day of the last menstrual period.
The following code(s) above O26.643 contain annotation back-references
that may be applicable to O26.643:
- O00-O9A Pregnancy, childbirth and the puerperium
- O20-O29 Other maternal disorders predominantly related to pregnancy
- O26.6 Liver and biliary tract disorders in pregnancy, childbirth and the puerperium
ICD-10-CM O26.643 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):
- 817 Other antepartum diagnoses with o.r. Procedures with mcc
- 818 Other antepartum diagnoses with o.r. Procedures with cc
- 819 Other antepartum diagnoses with o.r. Procedures without cc/mcc
- 831 Other antepartum diagnoses without o.r. Procedures with mcc
- 832 Other antepartum diagnoses without o.r. Procedures with cc
- 833 Other antepartum diagnoses without o.r. Procedures without cc/mcc
Code History
- 2024 (effective 10/1/2023): New code