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ICD-10 Coding for Hypotestosterone(E29.1, E23.0, E89.5)

Complete ICD-10-CM coding and documentation guide for Hypotestosterone. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Low TestosteroneHypogonadism

Related ICD-10 Code Ranges

Complete code families applicable to Hypotestosterone

E29-E30Primary Range

Disorders of male genital organs

This range includes codes for testicular hypofunction and related disorders.

Hypofunction and other disorders of pituitary gland

Includes codes for hypopituitarism, which can cause secondary hypogonadism.

Postprocedural endocrine and metabolic complications and disorders

Includes codes for postprocedural testicular hypofunction.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
E29.1Testicular hypofunctionUse for primary hypogonadism with elevated LH/FSH.
  • Two morning testosterone levels <300 ng/dL
  • Elevated LH and FSH levels
E23.0HypopituitarismUse for secondary hypogonadism with low/normal LH/FSH.
  • Two morning testosterone levels <300 ng/dL
  • Low or normal LH and FSH levels
E89.5Postprocedural testicular hypofunctionUse for hypogonadism following surgical procedures.
  • History of relevant surgical procedure

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for hypotestosterone

Essential facts and insights about Hypotestosterone

The ICD-10 code for primary hypotestosterone is E29.1, while secondary hypotestosterone due to pituitary issues is coded as E23.0.

Primary ICD-10-CM Codes for hypotestosterone

Testicular hypofunction
Billable Code

Decision Criteria

clinical Criteria

  • Elevated LH/FSH with low testosterone

coding Criteria

  • Not postprocedural

Applicable To

  • Primary hypogonadism

Excludes

  • Postprocedural testicular hypofunction (E89.5)

Clinical Validation Requirements

  • Two morning testosterone levels <300 ng/dL
  • Elevated LH and FSH levels

Code-Specific Risks

  • Incorrectly using for postprocedural cases

Coding Notes

  • Ensure documentation includes specific lab results and symptoms.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Erectile dysfunction due to testicular disorder

N52.1
Use when erectile dysfunction is present alongside E29.1.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Hypopituitarism

E23.0
Use when LH and FSH are low or normal, indicating secondary hypogonadism.

Testicular hypofunction

E29.1
Use when LH and FSH are elevated, indicating primary hypogonadism.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Hypotestosterone to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code E29.1.

Impact

Clinical: Inaccurate diagnosis of primary vs secondary hypogonadism, Regulatory: Non-compliance with coding standards, Financial: Potential claim denials

Mitigation Strategy

Include LH/FSH levels in all hypogonadism documentation

Impact

Reimbursement: Incorrect DRG assignment, Compliance: Non-compliance with coding guidelines, Data Quality: Inaccurate clinical data

Mitigation Strategy

Use E89.5 for postprocedural hypogonadism.

Impact

Missing lab results can lead to audit flags.

Mitigation Strategy

Ensure all lab results are documented and accessible.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Hypotestosterone, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Hypotestosterone

Use these documentation templates to ensure complete and accurate documentation for Hypotestosterone. These templates include all required elements for proper coding and billing.

Primary Hypogonadism

Specialty: Endocrinology

Required Elements

  • Symptoms
  • Lab results
  • Physical exam findings
  • Assessment

Examples: Poor vs. Good Documentation

Poor Documentation Example
Low testosterone, start replacement.
Good Documentation Example
AM serum testosterone: 220 ng/dL (8/1/25) and 245 ng/dL (8/8/25). LH 14 mIU/mL, FSH 12 mIU/mL. Symptoms: fatigue, reduced libido, ED ×6 months. Diagnosis: Primary hypogonadism (E29.1) due to testicular atrophy post-mumps orchitis.
Explanation
The good example includes specific lab results, symptoms, and etiology, supporting the diagnosis.

Need help with ICD-10 coding for Hypotestosterone? Ask your questions below.

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