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ICD-10 Guide
ICD-10 CodesE34.1

E34.1

Billable

Other hypersecretion of intestinal hormones

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 E34.1 is a billable code used to indicate a diagnosis of other hypersecretion of intestinal hormones.

Key Diagnostic Point:

E34.1 refers to conditions characterized by the excessive secretion of intestinal hormones, which can lead to various metabolic and physiological disturbances. This hypersecretion can result from various underlying disorders, including tumors, genetic syndromes, or other endocrine dysfunctions. In the context of puberty disorders, hypersecretion of hormones such as gastrin or insulin can lead to precocious puberty or growth abnormalities. Polyglandular dysfunction may also be implicated, where multiple endocrine glands are affected, leading to a complex interplay of hormonal imbalances. Thymus disorders, particularly those affecting T-cell development, can further complicate the clinical picture, as they may influence the immune response to tumors that secrete these hormones. Growth abnormalities, such as excessive growth or obesity, can also be associated with hypersecretion of intestinal hormones, necessitating careful evaluation and management. Accurate diagnosis and coding require a thorough understanding of the patient's clinical history and the specific hormones involved.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes leading to hypersecretion
  • Overlap with other endocrine disorders
  • Need for detailed clinical documentation
  • Potential for multiple hormone involvement

Audit Risk Factors

  • Insufficient documentation of hormone levels
  • Lack of clarity on the underlying cause of hypersecretion
  • Inconsistent coding of related conditions
  • Failure to document associated symptoms or complications

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

Detailed hormone level assessments, imaging studies, and clinical history.

Common Clinical Scenarios

Patients presenting with symptoms of hormonal imbalance, such as abnormal growth patterns or metabolic issues.

Billing Considerations

Endocrinologists must ensure that all relevant hormone assays are documented to support the diagnosis.

Pediatrics

Documentation Requirements

Growth charts, developmental milestones, and family history of endocrine disorders.

Common Clinical Scenarios

Children with signs of precocious puberty or abnormal growth rates.

Billing Considerations

Pediatricians should document any psychosocial impacts of growth abnormalities on the child.

Coding Guidelines

Inclusion Criteria

Use E34.1 When
  • According to ICD
  • 10 guidelines, E34
  • 1 should be used when there is clear documentation of hypersecretion of intestinal hormones not classified elsewhere
  • Coders must ensure that the underlying cause is specified, and any related conditions are documented appropriately

Exclusion Criteria

Do NOT use E34.1 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

83036CPT Code

Glucose tolerance test

Clinical Scenario

Used to evaluate insulin response in suspected hypersecretion cases.

Documentation Requirements

Document the reason for the test and any prior hormone level assessments.

Specialty Considerations

Endocrinologists should ensure that the test results are clearly linked to the diagnosis.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of hypersecretion disorders, improving the accuracy of claims and facilitating better patient management through detailed documentation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of hypersecretion disorders, improving the accuracy of claims and facilitating better patient management through detailed documentation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of hypersecretion disorders, improving the accuracy of claims and facilitating better patient management through detailed documentation.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What are the common causes of hypersecretion of intestinal hormones?

Common causes include neuroendocrine tumors, genetic syndromes, and certain endocrine disorders that disrupt normal hormone regulation.