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ICD-10 Coding for History of Asthma(Z87.891)

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

Also known as:

Asthma historyPast asthmaResolved asthma

Related ICD-10 Code Ranges

Complete code families applicable to History of Asthma

Asthma

This range includes active asthma conditions and their subtypes.

Z87.891Primary Range

Personal history of other diseases of the respiratory system

This code is used for documenting a resolved history of asthma without current symptoms.

Key Information: ICD-10 code for history of asthma

Essential facts and insights about History of Asthma

The ICD-10 code for a history of asthma is Z87.891, used when the patient has no current symptoms or treatment.

Primary ICD-10-CM Code for history of asthma

Personal history of other diseases of the respiratory system
Billable Code

Decision Criteria

clinical Criteria

  • Patient has no current asthma symptoms or treatment.

documentation Criteria

  • Documented history of asthma with resolved status.

Applicable To

  • History of asthma

Excludes

  • Current asthma (J45.x)

Clinical Validation Requirements

  • No current asthma symptoms
  • No active asthma treatment
  • Normal spirometry results

Code-Specific Risks

  • Incorrectly using this code for active asthma cases

Coding Notes

  • Ensure documentation clearly states the absence of current symptoms or treatment.

Differential Codes

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

Unspecified asthma, uncomplicated

J45.909
Use J45.909 for unspecified active asthma cases, not for historical cases.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting History of Asthma to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Z87.891.

Impact

Clinical: Misrepresentation of patient's current health status., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation Strategy

Always document current symptom status, Review patient history thoroughly

Impact

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

Mitigation Strategy

Ensure the patient has no current symptoms or treatment before using Z87.891.

Impact

Risk of coding historical asthma as active.

Mitigation Strategy

Ensure thorough documentation review and training.

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

Documentation Templates for History of Asthma

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

Documenting resolved asthma

Specialty: Primary Care

Required Elements

  • Patient history
  • Current symptom status
  • Spirometry results

Examples: Poor vs. Good Documentation

Poor Documentation Example
History of asthma.
Good Documentation Example
Patient has a history of asthma, resolved with no symptoms or treatment since 2022. Spirometry is normal.
Explanation
The good example provides specific details about the resolution and current status.

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

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