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ICD-10 Coding for History of Gestational Diabetes(Z86.32)

Complete ICD-10-CM coding and documentation guide for History of Gestational Diabetes. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Previous Gestational DiabetesResolved Gestational Diabetes

Related ICD-10 Code Ranges

Complete code families applicable to History of Gestational Diabetes

Z86.3Primary Range

Personal history of endocrine, nutritional and metabolic diseases

This range includes codes for personal history of endocrine disorders, including gestational diabetes.

Gestational diabetes mellitus

This range is for current gestational diabetes, not history.

Key Information: ICD-10 code for history of gestational diabetes

Essential facts and insights about History of Gestational Diabetes

The ICD-10 code for history of gestational diabetes is Z86.32, used after the condition has resolved postpartum.

Primary ICD-10-CM Code for history of gestational diabetes

Personal history of gestational diabetes
Billable Code

Decision Criteria

clinical Criteria

  • Patient has a history of gestational diabetes with resolved status.

coding Criteria

  • Do not use during active pregnancy with gestational diabetes.

Applicable To

  • History of gestational diabetes in previous pregnancies

Excludes

  • Current gestational diabetes (O24.4-)

Clinical Validation Requirements

  • Documentation of resolved gestational diabetes
  • Postpartum glucose normalization

Code-Specific Risks

  • Confusion with current gestational diabetes codes
  • Incorrect use during active pregnancy

Coding Notes

  • Ensure documentation specifies resolution of gestational diabetes.

Ancillary Codes

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

Elevated blood glucose level

R73.0-
Use for elevated glucose levels in non-pregnant state post-GDM.

Differential Codes

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

Gestational diabetes mellitus

O24.4-
Use O24.4- for current gestational diabetes during pregnancy.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting History of Gestational Diabetes to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Z86.32.

Impact

Clinical: Misinterpretation of patient's diabetes status., Regulatory: Potential audit issues., Financial: Denied claims due to incorrect coding.

Mitigation Strategy

Specify gestational diabetes and resolution status, Use clear, specific language in documentation

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate patient records.

Mitigation Strategy

Use O24.4- for current gestational diabetes.

Impact

Using Z86.32 for current gestational diabetes.

Mitigation Strategy

Educate coders on the distinction between history and current gestational diabetes.

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 History of Gestational Diabetes, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for History of Gestational Diabetes

Use these documentation templates to ensure complete and accurate documentation for History of Gestational Diabetes. These templates include all required elements for proper coding and billing.

Postpartum follow-up after gestational diabetes

Specialty: Obstetrics/Gynecology

Required Elements

  • History of gestational diabetes
  • Resolution status
  • Current glucose levels

Example Documentation

Patient had GDM in 2020, resolved postpartum with normal glucose levels.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Previous diabetes during pregnancy.
Good Documentation Example
GDM in 2020, resolved postpartum with normal OGTT.
Explanation
The good example specifies the year and resolution status, providing clarity.

Need help with ICD-10 coding for History of Gestational Diabetes? Ask your questions below.

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