Back to HomeBeta

ICD-10 Coding for Foot Wound(S91.301A, L97.423)

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

Also known as:

Foot UlcerFoot Injury

Related ICD-10 Code Ranges

Complete code families applicable to Foot Wound

S90-S99Primary Range

Injuries to the ankle and foot

This range includes codes for various injuries to the foot, including wounds.

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

This range is used for coding chronic ulcers of the foot, particularly in diabetic patients.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
S91.301APuncture wound without foreign body, right foot, initial encounterUse for initial treatment of a puncture wound on the right foot without foreign body.
  • Documented traumatic event leading to puncture
  • Initial encounter for treatment
L97.423Non-pressure chronic ulcer of left foot with necrosis of muscleUse when documenting a chronic ulcer on the left foot with muscle necrosis.
  • Documentation of ulcer location and depth
  • Presence of necrotic muscle tissue

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 foot wound

Essential facts and insights about Foot Wound

The ICD-10 code for a foot wound varies based on specifics, such as S91.301A for a puncture wound without foreign body.

Primary ICD-10-CM Codes for foot wound

Puncture wound without foreign body, right foot, initial encounter
Billable Code

Decision Criteria

clinical Criteria

  • Presence of a puncture wound without foreign body

Applicable To

  • Traumatic puncture wound of the right foot

Excludes

  • Puncture wound with foreign body

Clinical Validation Requirements

  • Documented traumatic event leading to puncture
  • Initial encounter for treatment

Code-Specific Risks

  • Ensure laterality is documented to avoid denials.

Coding Notes

  • Ensure documentation specifies the absence of foreign body.

Ancillary Codes

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

Type 2 diabetes mellitus with foot ulcer

E11.621
Use when the patient has diabetes with a foot ulcer.

Differential Codes

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

Puncture wound with foreign body, right foot, initial encounter

S91.331A
Presence of a foreign body in the wound.

Non-pressure chronic ulcer of left foot with necrosis of bone

L97.424
Involvement of bone necrosis.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Foot Wound to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code S91.301A.

Impact

Clinical: Inaccurate treatment planning., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Always document left or right foot., Use templates to ensure completeness.

Impact

Reimbursement: Unspecified codes may lead to claim denials., Compliance: Non-compliance with coding guidelines., Data Quality: Poor data quality affecting patient records.

Mitigation Strategy

Always specify laterality and depth in documentation.

Impact

High risk of audit for using unspecified codes.

Mitigation Strategy

Use specific codes with detailed documentation.

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

Documentation Templates for Foot Wound

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

Diabetic foot ulcer with necrosis

Specialty: Podiatry

Required Elements

  • Location and size of ulcer
  • Tissue involvement
  • Signs of infection
  • Vascular assessment

Example Documentation

Patient presents with a 3.5 cm × 2.0 cm ulcer on the left plantar foot, necrosis of muscle, no infection signs, ABI 0.92.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Ulcer on foot.
Good Documentation Example
5.2 cm × 3.1 cm full-thickness ulcer on plantar surface of left hallux, probing to bone, 40% yellow slough.
Explanation
The good example provides specific location, size, and tissue involvement.

Need help with ICD-10 coding for Foot Wound? 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