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ICD-10 Coding for Chronic Hypotension(I95.89, I95.1)

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

Also known as:

Low Blood PressurePersistent Hypotension

Related ICD-10 Code Ranges

Complete code families applicable to Chronic Hypotension

I95.0-I95.9Primary Range

Hypotension

This range includes all types of hypotension, with specific codes for chronic and idiopathic forms.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
I95.89Other hypotensionUse when chronic hypotension is documented without an identifiable cause.
  • ≥3 BP readings <90/60 mmHg over 6+ months
  • Exclusion of secondary causes (TSH, cortisol, eGFR)
I95.1Orthostatic hypotensionUse when hypotension is related to positional changes.
  • Orthostatic vital signs showing ≥20 mmHg systolic drop

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 chronic hypotension

Essential facts and insights about Chronic Hypotension

The ICD-10 code for chronic hypotension without a specific etiology is I95.89.

Primary ICD-10-CM Codes for chronic hypotension

Other hypotension
Billable Code

Decision Criteria

clinical Criteria

  • Documented chronic low BP without identifiable cause

documentation Criteria

  • Exclusion of secondary causes through testing

Applicable To

  • Chronic hypotension without specific etiology

Excludes

  • Orthostatic hypotension (I95.1)
  • Drug-induced hypotension (I95.2)

Clinical Validation Requirements

  • ≥3 BP readings <90/60 mmHg over 6+ months
  • Exclusion of secondary causes (TSH, cortisol, eGFR)

Code-Specific Risks

  • Misclassification if underlying cause is not excluded
  • Incorrect use if hypotension is transient

Coding Notes

  • Ensure chronicity and lack of identifiable cause are documented.

Differential Codes

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

Orthostatic hypotension

I95.1
Requires documentation of positional BP changes.

Hypotension due to drugs

I95.2
Requires documentation of drug involvement.

Other hypotension

I95.89
Use when hypotension is chronic and not positional.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Chronic Hypotension to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I95.89.

Impact

Clinical: Inaccurate diagnosis and treatment planning., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials or reduced reimbursement.

Mitigation Strategy

Ensure documentation includes duration of hypotension, Regularly update problem list with chronic conditions

Impact

Reimbursement: May result in denied claims due to lack of specificity., Compliance: Non-compliance with ICD-10 specificity requirements., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation Strategy

Use I95.89 for chronic hypotension without specific etiology.

Impact

Risk of using unspecified codes for chronic conditions.

Mitigation Strategy

Ensure detailed documentation of chronicity and exclusion of secondary causes.

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

Documentation Templates for Chronic Hypotension

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

Chronic Hypotension Evaluation

Specialty: Cardiology

Required Elements

  • BP trend documentation
  • Symptom assessment
  • Exclusion of secondary causes

Example Documentation

Chronic Hypotension Workup: BP Trend: 1/1/25: 84/52 (supine), 78/48 (standing). Symptoms: None. Etiology Evaluation: TSH: 1.2 mIU/L (normal). Impression: Chronic idiopathic hypotension (I95.89).

Examples: Poor vs. Good Documentation

Poor Documentation Example
Low BP, monitor at home.
Good Documentation Example
Patient with 5-year history of persistent systolic BP ≤88 mmHg, asymptomatic, no identifiable etiology after full workup.
Explanation
The good example specifies chronicity and excludes secondary causes, supporting I95.89.

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

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