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Home/Diagnosis/ICD-10 Coding for Cholestasis of Pregnancy

ICD-10 Coding for Cholestasis of Pregnancy

O26.641
O26.642
O26.643

Complete ICD-10-CM coding and documentation guide for icd-10 coding for cholestasis of pregnancy includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Intrahepatic Cholestasis of Pregnancy
Obstetric Cholestasis
ICP
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Key Information: ICD-10 Coding for Cholestasis of Pregnancy

Essential facts and insights about ICD-10 Coding for Cholestasis of Pregnancy

Use ICD-10 code O26.641 for intrahepatic cholestasis of pregnancy, first trimester, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Intrahepatic cholestasis of pregnancy, first trimester

Billable Code
O26.641
Billable

Diagnostic Criteria

  • • Pruritus without rash
  • • Total bile acids ≥10 µmol/L
  • • Elevated ALT/AST

Applicable To

  • • Cholestasis in the first trimester of pregnancy

Important Notes

  • • Ensure trimester is documented to avoid coding errors.

Intrahepatic cholestasis of pregnancy, second trimester

Billable Code
O26.642
Billable

Diagnostic Criteria

  • • Pruritus without rash
  • • Total bile acids ≥10 µmol/L
  • • Elevated ALT/AST

Applicable To

  • • Cholestasis in the second trimester of pregnancy

Important Notes

  • • Ensure trimester is documented to avoid coding errors.

Intrahepatic cholestasis of pregnancy, third trimester

Billable Code
O26.643
Billable

Diagnostic Criteria

  • • Pruritus without rash
  • • Total bile acids ≥10 µmol/L
  • • Elevated ALT/AST

Applicable To

  • • Cholestasis in the third trimester of pregnancy

Important Notes

  • • Ensure trimester is documented to avoid coding errors.

Intrahepatic cholestasis of pregnancy, unspecified trimester

Billable Code
O26.649
Billable

Diagnostic Criteria

  • • Pruritus without rash
  • • Total bile acids ≥10 µmol/L
  • • Elevated ALT/AST

Applicable To

  • • Cholestasis in pregnancy without specified trimester

Important Notes

  • • Ensure trimester is documented to avoid coding errors.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z3A.01

Weeks of gestation of pregnancy, less than 10 weeks

Use to specify the exact weeks of gestation.

Z3A.20

Weeks of gestation of pregnancy, 20 weeks

Use to specify the exact weeks of gestation.

Z3A.32

Weeks of gestation of pregnancy, 32 weeks

Use to specify the exact weeks of gestation.

Z3A.00

Weeks of gestation of pregnancy, unspecified

Use if the exact weeks of gestation are unknown.

Frequently Asked Questions

What is the ICD-10 code for cholestasis of pregnancy?

The ICD-10 code for cholestasis of pregnancy is O26.64-, with specific codes for each trimester: O26.641 for the first trimester, O26.642 for the second, and O26.643 for the third.

How is intrahepatic cholestasis of pregnancy documented?

Document intrahepatic cholestasis of pregnancy by specifying the trimester, bile acid levels, and liver function tests, ensuring accurate coding and treatment planning.

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