ICD-10 Lookup Tool
The ICD-10 Lookup Tool provides instant access to medical diagnosis codes. Get comprehensive code information including billable status, synonyms, clinical details, and coding tips—all stored in our database for lightning-fast results.
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✅ Billable/Specific Code
2025 ICD-10-CM
Effective: Oct 1, 2024
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Important: This tool uses AI to assist with code lookups. While we strive for accuracy, AI can make mistakes. Always verify information with official ICD-10 resources before using in medical billing or clinical documentation.
**2025 ICD-10-CM Diagnosis Code E29.1**
**Testicular hypofunction**
🏆 **Expert Validated**
**Years:** 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | **2025**
**✅ Billable/Specific Code**
E29.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
**Effective Date:** October 1, 2024
This is the American ICD-10-CM version of E29.1 - other international versions of ICD-10 E29.1 may differ.
**📘 Coding Hierarchy**
**Chapter:** Chapter 4 (E00-E89) - Endocrine, nutritional and metabolic diseases
**Block:** E20-E35 - Disorders of other endocrine glands
**Category:** E29 - Testicular dysfunction
**🧠 Synonyms**
• Hypogonadism
• Androgen deficiency
• Low testosterone levels
**🩺 Clinical Information**
Testicular hypofunction refers to the reduced function of the testes, leading to low testosterone production.
Diagnosis typically involves clinical evaluation and laboratory tests to measure testosterone levels.
Accurate documentation should include the patient's symptoms, testosterone levels, and any underlying causes.
**📊 MS-DRG Groupings (CMS v42.0):**
• Endocrine, Nutritional & Metabolic Disorders with MCC
• Endocrine, Nutritional & Metabolic Disorders without MCC
**🔗 Related ICD-10 Codes:**
• [E29.8 - Other testicular dysfunctions](/icd10-lookup/other-testicular-dysfunctions)
**💡 Coding Tips:**
• Ensure documentation specifies low testosterone levels confirmed by lab tests.
• Consider underlying conditions that may contribute to hypogonadism.
**🚫 Common Errors to Avoid:**
• Confusing testicular hypofunction with infertility codes.
• Failing to document laboratory confirmation of low testosterone.
**💰 Reimbursement Considerations:**
• Coverage may vary based on the underlying cause and treatment plan.
• Prior authorization may be required for certain treatments.
**📅 Code History (Expert Validated)**
• 2025 (effective 10/1/2024): No change
• 2024 (effective 10/1/2023): No change
• 2023 (effective 10/1/2022): No change
**📋 Official Code Annotations:**
• Excludes1: Male infertility (N46.-)
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**⚠️ Important Notice:** Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. Always verify billable status and use the most specific code available. Non-billable parent codes cannot be used for claim submission.