ICD-10-CM Code For Genetic Carrier: Group Overview

The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group Z14 includes diagnoses documenting carrier status for genetic mutations and hereditary traits that may increase risk for specific inherited conditions. These ICD-10-CM diagnosis codes are used to document clinical scenarios such as identification of carrier status during genetic screening, preconception counseling, or family history assessment, capturing relevant genetic risk rather than active disease. Accurate coding within the ICD-10-CM Z14 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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ICD-10-CM Z14: Genetic Carrier Overview

This group represents individuals identified as carriers of genetic mutations or traits that may predispose them or their offspring to specific hereditary disorders. It targets genetic status rather than active disease and is relevant to genetic counseling, family planning, and prenatal care. Accurate coding ensures the carrier status is documented for clinical management and supports appropriate reimbursement for related counseling and testing services.

When to Use

Use a code from this group when testing or evaluation identifies an individual as a carrier of a genetic mutation relevant to inherited conditions. Use these codes to document carrier status in contexts such as genetic screening, preconception counseling, or family history assessment.

ICD-10-CM Codes

4 rows

ICD-10-CM Code	Description
Z14.01	Asymptomatic hemophilia A carrier
Z14.02	Symptomatic hemophilia A carrier
Z14.1	Cystic fibrosis carrier
Z14.8	Genetic carrier of other disease

DRG Codes

1 rows

DRG Code	Description
951	Other Factors Influencing Health Status

Typical Clinical Scenarios

An asymptomatic adult woman presents to a prenatal clinic for routine genetic counseling after her partner is known to carry a cystic fibrosis mutation; she requests carrier testing and documentation for prenatal planning. A diagnosis from this group is assigned to indicate confirmed carrier status or genetic carrier evaluation identified during pregnancy-related care. Typical codes: Z14.01, Z14.8
A young adult male with no active symptoms attends a primary care visit after family history reveals he is a hemophilia carrier identified by prior genetic testing; he seeks counseling on implications for offspring and documentation for specialty referrals. The visit is coded from this group to reflect known carrier status and genetic susceptibility rather than active disease. Typical codes: Z14.02, Z14.8
A middle-aged patient is seen in a specialty clinic after targeted population screening found a BRCA1/BRCA2 pathogenic variant; the encounter focuses on risk assessment, surveillance planning, and coordination of preventive services rather than treatment of cancer. A genetic carrier/ susceptibility code from this group is used to record carrier status and genetic risk as a comorbid condition influencing care. Typical codes: Z14.1, Z14.8

Related Codes

Z15-GENETIC-SUSCEPTIBILITY-TO-DISEASE

ICD-10-CM Code For Genetic Susceptibility To Disease: Group Overview

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

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When to Use

ICD-10-CM Codes

4 rows

ICD-10-CM Code	Description
Z14.01	Asymptomatic hemophilia A carrier
Z14.02	Symptomatic hemophilia A carrier
Z14.1	Cystic fibrosis carrier
Z14.8	Genetic carrier of other disease

DRG Codes

1 rows

DRG Code	Description
951	Other Factors Influencing Health Status

Typical Clinical Scenarios

An asymptomatic adult woman presents to a prenatal clinic for routine genetic counseling after her partner is known to carry a cystic fibrosis mutation; she requests carrier testing and documentation for prenatal planning. A diagnosis from this group is assigned to indicate confirmed carrier status or genetic carrier evaluation identified during pregnancy-related care. Typical codes: Z14.01, Z14.8
A young adult male with no active symptoms attends a primary care visit after family history reveals he is a hemophilia carrier identified by prior genetic testing; he seeks counseling on implications for offspring and documentation for specialty referrals. The visit is coded from this group to reflect known carrier status and genetic susceptibility rather than active disease. Typical codes: Z14.02, Z14.8
A middle-aged patient is seen in a specialty clinic after targeted population screening found a BRCA1/BRCA2 pathogenic variant; the encounter focuses on risk assessment, surveillance planning, and coordination of preventive services rather than treatment of cancer. A genetic carrier/ susceptibility code from this group is used to record carrier status and genetic risk as a comorbid condition influencing care. Typical codes: Z14.1, Z14.8

Related Codes

Z15-GENETIC-SUSCEPTIBILITY-TO-DISEASE

ICD-10-CM Code For Genetic Susceptibility To Disease: Group Overview

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

ICD-10-CM Code For Genetic Carrier: Group Overview

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ICD-10-CM Z14: Genetic Carrier Overview

ICD-10-CM Code For Genetic Carrier: Group Overview

Sign up for ICD-10-CM Code For Genetic Carrier: Group Overview policy alerts

ICD-10-CM Z14: Genetic Carrier Overview

When to Use

ICD-10-CM Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

When should the Z14 group be used instead of a disease-specific diagnosis?

Which specific codes are included in the Z14 group?

How does accurate Z14 coding affect reimbursement and claims?

In what clinical scenarios is a Z14 code typically documented?

What DRG is related to the Z14 diagnosis group?

References

When to Use

ICD-10-CM Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

When should the Z14 group be used instead of a disease-specific diagnosis?

Which specific codes are included in the Z14 group?

How does accurate Z14 coding affect reimbursement and claims?

In what clinical scenarios is a Z14 code typically documented?

What DRG is related to the Z14 diagnosis group?

References