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ICD-10 Coding for Puncture Wound of the Right Foot(S91.331A)

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

Also known as:

Right Foot PunctureFoot Puncture Wound

Related ICD-10 Code Ranges

Complete code families applicable to Puncture Wound of the Right Foot

S91.3Primary Range

Open wound of foot

This range includes codes for various types of open wounds of the foot, including puncture wounds.

Key Information: ICD-10 code for puncture wound right foot

Essential facts and insights about Puncture Wound of the Right Foot

The ICD-10 code for a puncture wound on the right foot without a foreign body, initial encounter, is S91.331A.

Primary ICD-10-CM Code for puncture wound right foot

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

Decision Criteria

clinical Criteria

  • Absence of foreign body confirmed by imaging

documentation Criteria

  • Detailed wound description including location and depth

Applicable To

  • Initial treatment of puncture wound on right foot

Excludes

  • Open fracture of foot
  • Traumatic amputation of foot

Clinical Validation Requirements

  • Absence of foreign body confirmed by imaging
  • Documentation of wound location and depth
  • Initial encounter for active treatment

Code-Specific Risks

  • Incorrectly coding subsequent encounters as initial
  • Failing to document absence of foreign body

Coding Notes

  • Ensure documentation specifies 'initial encounter' and confirms absence of foreign body.

Ancillary Codes

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

Local infection of the skin and subcutaneous tissue, unspecified

L08.9
Use if the puncture wound is complicated by cellulitis or other infection.

Encounter for immunization

Z23
Use if tetanus prophylaxis is administered.

Differential Codes

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

Puncture wound with foreign body, right foot, initial encounter

S91.334A
Use when a foreign body is present, confirmed by imaging.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Puncture Wound of the Right Foot to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code S91.331A.

Impact

Clinical: May lead to incorrect treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation Strategy

Always specify 'right' or 'left' in documentation.

Impact

Reimbursement: Incorrect coding may lead to claim denials., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate patient records and statistics.

Mitigation Strategy

Verify encounter type and use 'A' for initial encounters only.

Impact

Incorrect use of 'A' for subsequent encounters.

Mitigation Strategy

Train staff on encounter type coding.

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 Puncture Wound of the Right Foot, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Puncture Wound of the Right Foot

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

Initial encounter for puncture wound on right foot

Specialty: Emergency Medicine

Required Elements

  • Location and size of wound
  • Absence of foreign body
  • Signs of infection
  • Tetanus status

Example Documentation

Patient presents with a 1.5 cm puncture wound on the plantar surface of the right foot. No foreign body visualized on X-ray. Erythema and tenderness noted. Tetanus booster administered.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Right foot puncture wound.
Good Documentation Example
1.5 cm puncture wound on plantar right foot, no foreign body on X-ray, erythema present, tetanus updated.
Explanation
The good example provides detailed information about the wound, foreign body status, and tetanus prophylaxis.

Need help with ICD-10 coding for Puncture Wound of the Right Foot? Ask your questions below.

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