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

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

Also known as:

Low TestosteroneTestosterone Deficiency

Related ICD-10 Code Ranges

Complete code families applicable to Hypotestosteronism

E29-E29.9Primary Range

Disorders of male genital organs

This range includes primary hypogonadism and related disorders affecting testosterone production.

Hypofunction and other disorders of the pituitary gland

This range covers secondary hypogonadism due to pituitary dysfunction.

Postprocedural endocrine and metabolic complications and disorders

This range includes postprocedural hypogonadism, such as after chemotherapy or surgery.

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 confirmed testicular failure.
  • Two fasting morning total testosterone levels < 300 ng/dL
  • Elevated LH and FSH levels
E23.0HypopituitarismUse for secondary hypogonadism due to pituitary dysfunction.
  • Low testosterone with low/normal LH and FSH
  • MRI evidence of pituitary lesion
E89.5Postprocedural testicular hypofunctionUse for hypogonadism following a medical procedure.
  • History of relevant procedure
  • Low testosterone levels post-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 hypotestosteronism

Essential facts and insights about Hypotestosteronism

The ICD-10 code for primary hypotestosteronism is E29.1, while secondary causes are coded as E23.0.

Primary ICD-10-CM Codes for hypotestosteronism

Testicular hypofunction
Billable Code

Decision Criteria

clinical Criteria

  • Testosterone levels < 300 ng/dL on two separate occasions

coding Criteria

  • Presence of elevated LH and FSH

Applicable To

  • Primary hypogonadism
  • Klinefelter syndrome

Excludes

  • Secondary hypogonadism (E23.0)

Clinical Validation Requirements

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

Code-Specific Risks

  • Incorrect use when secondary causes are present.

Coding Notes

  • Ensure documentation of elevated gonadotropins to confirm primary hypogonadism.

Ancillary Codes

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

Encounter for general adult medical examination without abnormal findings

Z00.00
Use for screening in asymptomatic men.

Benign neoplasm of pituitary gland

D35.2
Use when a pituitary adenoma is present.

Acquired absence of other genital organ(s)

Z90.79
Use to document the procedure leading to hypogonadism.

Differential Codes

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

Hypopituitarism

E23.0
Use when hypogonadism is due to pituitary dysfunction with low/normal LH and FSH.

Testicular hypofunction

E29.1
Use when primary testicular failure is confirmed with elevated LH and FSH.

Documentation & Coding Risks

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

Impact

Clinical: Inadequate support for diagnosis., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Always include lab results in patient records., Use templates to ensure completeness.

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Non-compliance with coding specificity requirements., Data Quality: Decreases accuracy of clinical data.

Mitigation Strategy

Ensure documentation supports specific diagnosis of primary hypogonadism.

Impact

Reimbursement: Claims may be denied without proper sequencing., Compliance: Fails to meet coding guidelines for postprocedural conditions., Data Quality: Inaccurate representation of patient history.

Mitigation Strategy

Always include the procedure code that led to hypogonadism.

Impact

Incomplete documentation can lead to audit failures.

Mitigation Strategy

Use standardized templates and checklists.

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 Hypotestosteronism, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Hypotestosteronism

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

Endocrinology Progress Note

Specialty: Endocrinology

Required Elements

  • Patient demographics
  • Clinical symptoms
  • Laboratory results
  • Diagnosis
  • Treatment plan

Example Documentation

**Assessment**: 48M with confirmed primary hypogonadism (E29.1). AM testosterone: 215 ng/dL and 228 ng/dL. LH 12.4 mIU/mL, FSH 14.2 mIU/mL. **Plan**: Testosterone cypionate 100mg IM weekly.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Low testosterone
Good Documentation Example
Persistent AM total testosterone 220 ng/dL and 235 ng/dL with LH 14 mIU/mL.
Explanation
The good example provides specific lab values and hormone levels, supporting the diagnosis.

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

Ask about any ICD-10 CM code, or paste a medical note

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