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ICD-10 Coding for Congenital Adrenal Hyperplasia(E25.0, E25.8, E25.9)

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Learn about the ICD-10 coding and documentation requirements for congenital adrenal hyperplasia, including specific enzyme deficiencies and lab validation.

Also known as:
CAHAdrenogenital Syndrome
Related ICD-10 Code Ranges

Complete code families applicable to Congenital Adrenal Hyperplasia

E00-E89Primary Range

Endocrine, nutritional and metabolic diseases

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Primary ICD-10-CM Codes
Congenital adrenogenital disorders associated with enzyme deficiency
E25.0Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Other adrenogenital disordersE25.8

Use when enzyme deficiency is unspecified.

Primary adrenocortical insufficiencyE27.1

Use for non-CAH adrenal failure.

Documentation & Coding Risks

Avoid these common issues when documenting Congenital Adrenal Hyperplasia.

Omitting enzyme type in documentation

Impact

Clinical: Misdiagnosis risk, Regulatory: Non-compliance with coding standards, Financial: Potential claim denials

Mitigation

Use templates with required fields, Regular training on documentation standards

Using Q89.1 for enzyme-deficient CAH

Impact

Reimbursement: Incorrect coding may lead to claim denials., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Confirm enzyme deficiency and use E25.0.

Documentation specificity

Impact

Lack of specific enzyme deficiency documentation.

Mitigation

Implement mandatory documentation templates.

Frequently Asked Questions