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ICD-10 Coding for Non-Ambulatory Status(Z74.09, G82.21)

Complete ICD-10-CM coding and documentation guide for Non-Ambulatory Status. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Inability to WalkReduced Mobility

Related ICD-10 Code Ranges

Complete code families applicable to Non-Ambulatory Status

Z74.0-Z74.09Primary Range

Problems related to care provider dependency

Includes codes for reduced mobility, which encompasses non-ambulatory status.

Paralytic syndromes

Includes codes for conditions like paraplegia that may result in non-ambulatory status.

Abnormalities of gait and mobility

Covers temporary or undifferentiated mobility issues.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
Z74.09Other reduced mobilityUse for chronic or progressive conditions resulting in non-ambulatory status.
  • Documented inability to walk for more than 30 days
  • Clinical assessment confirming chronic mobility limitation
G82.21Paraplegia, completeUse for complete paraplegia resulting in non-ambulatory status.
  • ASIA Impairment Scale A
  • Imaging confirming complete spinal lesion

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 non-ambulatory status

Essential facts and insights about Non-Ambulatory Status

The ICD-10 code for non-ambulatory status is Z74.09, used for chronic or progressive conditions resulting in reduced mobility.

Primary ICD-10-CM Codes for non ambulatory

Other reduced mobility
Billable Code

Decision Criteria

clinical Criteria

  • Chronic inability to walk confirmed by clinical assessment

coding Criteria

  • Link to an underlying condition code

Applicable To

  • Chronic inability to walk

Excludes

  • Acute trauma-related mobility issues

Clinical Validation Requirements

  • Documented inability to walk for more than 30 days
  • Clinical assessment confirming chronic mobility limitation

Code-Specific Risks

  • Risk of using without linking to an underlying condition

Coding Notes

  • Ensure the underlying cause of non-ambulatory status is documented and coded.

Ancillary Codes

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

Dependence on wheelchair

Z99.3
Use when the patient is dependent on a wheelchair due to non-ambulatory status.

Differential Codes

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

Difficulty in walking, not elsewhere classified

R26.2
Use for temporary or undifferentiated causes of walking difficulty.

Paraplegia, incomplete

G82.22
Use when there is partial motor function in lower limbs.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Non-Ambulatory Status to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Z74.09.

Impact

Clinical: Leads to misinterpretation of patient condition., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims or reduced reimbursement.

Mitigation Strategy

Use specific language linking mobility status to clinical findings., Ensure documentation includes duration and cause of non-ambulatory status.

Impact

Reimbursement: May lead to incorrect DRG assignment and reimbursement issues., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Leads to inaccurate clinical data representation.

Mitigation Strategy

Always link Z74.09 to an underlying condition code.

Impact

High risk of audit if Z74.09 is used without an underlying condition code.

Mitigation Strategy

Always document and code the primary condition causing non-ambulatory status.

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 Non-Ambulatory Status, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Non-Ambulatory Status

Use these documentation templates to ensure complete and accurate documentation for Non-Ambulatory Status. These templates include all required elements for proper coding and billing.

Patient with ALS leading to non-ambulatory status

Specialty: Neurology

Required Elements

  • Diagnosis of ALS
  • Clinical evidence of non-ambulatory status
  • Functional assessment results

Example Documentation

Patient is non-ambulatory due to ALS, confirmed by clinical examination and EMG showing progressive muscle weakness.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient can't walk.
Good Documentation Example
Non-ambulatory due to ALS, confirmed by EMG and clinical exam, requiring wheelchair for mobility.
Explanation
The good example provides specific etiology and clinical validation.

Need help with ICD-10 coding for Non-Ambulatory Status? Ask your questions below.

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