Back to HomeBeta

ICD-10 Coding for Foot Ulceration(E11.621, L97.423)

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

Also known as:

Diabetic Foot UlcerPressure UlcerVenous Ulcer

Related ICD-10 Code Ranges

Complete code families applicable to Foot Ulceration

E11.6-E11.9Primary Range

Type 2 Diabetes Mellitus with complications

Primary range for diabetic foot ulcers, indicating diabetes with foot complications.

Non-pressure chronic ulcer of lower limb, not elsewhere classified

Used to specify the severity and location of the ulcer.

Atherosclerosis

Used when ulcers are due to arterial insufficiency.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
E11.621Type 2 diabetes mellitus with foot ulcerUse when a patient with type 2 diabetes presents with a foot ulcer.
  • Documentation of diabetes with a foot ulcer
  • Assessment of neuropathy or ischemia
L97.423Non-pressure chronic ulcer of left heel and midfoot with necrosis of muscleUse when the ulcer involves necrosis of muscle tissue.
  • Documentation of ulcer depth reaching muscle
  • Specific location and laterality

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 diabetic foot ulcer

Essential facts and insights about Foot Ulceration

Diabetic foot ulcers are coded with E11.621 and L97.- for severity.

Primary ICD-10-CM Codes for foot ulceration

Type 2 diabetes mellitus with foot ulcer
Billable Code

Decision Criteria

clinical Criteria

  • Presence of a foot ulcer in a diabetic patient

Applicable To

  • Diabetic foot ulcer

Excludes

  • Pressure ulcer (L89.-)

Clinical Validation Requirements

  • Documentation of diabetes with a foot ulcer
  • Assessment of neuropathy or ischemia

Code-Specific Risks

  • Incorrect sequencing with ulcer codes
  • Missing documentation linking diabetes to the ulcer

Coding Notes

  • Ensure diabetes is documented as the cause of the ulcer.

Ancillary Codes

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

Long-term (current) use of insulin

Z79.4
Use when the patient is on insulin therapy.

Differential Codes

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

Pressure ulcer

L89.-
Use when ulcer is due to prolonged pressure, not diabetes.

Non-pressure chronic ulcer of unspecified severity

L97.429
Use only when severity is not documented.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Foot Ulceration to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code E11.621.

Impact

Clinical: Misrepresents patient's condition., Regulatory: Non-compliance with coding guidelines., Financial: Potential for claim denials.

Mitigation Strategy

Use structured templates, Regular documentation audits

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Triggers audits for unspecified coding., Data Quality: Reduces accuracy of clinical data.

Mitigation Strategy

Ensure documentation specifies ulcer depth and location.

Impact

Using unspecified codes when details are available.

Mitigation Strategy

Enhance documentation practices.

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

Documentation Templates for Foot Ulceration

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

Diabetic foot ulcer with muscle necrosis

Specialty: Podiatry

Required Elements

  • Ulcer location and laterality
  • Depth of ulcer
  • Diabetes status

Example Documentation

Left heel ulcer with necrosis of muscle in a patient with type 2 diabetes.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Foot ulcer, debrided.
Good Documentation Example
Left heel ulcer with necrosis of muscle, type 2 diabetes, HbA1c 8.2%.
Explanation
Specifies ulcer depth, location, and diabetes status.

Need help with ICD-10 coding for Foot Ulceration? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more