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ICD-10 Coding for Animal Bite(S61.451A, W54.0XXA)

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

Also known as:

Dog BiteCat BiteAnimal Attack

Related ICD-10 Code Ranges

Complete code families applicable to Animal Bite

S00-T88Primary Range

Injury, poisoning and certain other consequences of external causes

This range includes codes for injuries such as bites, which are classified under traumatic injuries.

Exposure to animate mechanical forces

This range includes external cause codes for bites and other injuries caused by animals.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
S61.451AOpen bite of right hand, initial encounterUse for initial treatment of an open bite on the right hand.
  • Wound depth measurement
  • Tetanus status
W54.0XXABitten by dog, initial encounterUse as a secondary code to indicate the cause of the injury.
  • Documentation of the animal type

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 dog bite

Essential facts and insights about Animal Bite

The ICD-10 code for a dog bite is W54.0XXA, used with the specific injury code.

Primary ICD-10-CM Codes for animal bite

Open bite of right hand, initial encounter
Billable Code

Decision Criteria

clinical Criteria

  • Presence of an open wound on the right hand due to a bite

Applicable To

  • Laceration due to animal bite

Excludes

  • Insect bite (nonvenomous)

Clinical Validation Requirements

  • Wound depth measurement
  • Tetanus status

Code-Specific Risks

  • Incorrect sequencing with external cause code

Coding Notes

  • Ensure proper sequencing with the injury code first.

Ancillary Codes

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

Bitten by dog, initial encounter

W54.0XXA
Use as a secondary code to describe the cause of the injury.

Differential Codes

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

Open bite of left hand, initial encounter

S61.452A
Use based on the laterality of the injury.

Bitten by cat, initial encounter

W55.0XXA
Use based on the type of animal involved.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Animal Bite to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code S61.451A.

Impact

Clinical: Inaccurate treatment location, Regulatory: Non-compliance with coding standards, Financial: Potential claim denial

Mitigation Strategy

Always document side of the body affected

Impact

Reimbursement: Incorrect sequencing can lead to claim denials., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate injury data reporting.

Mitigation Strategy

Always use an injury code as primary and W54.0XXA as secondary.

Impact

Improper sequencing of injury and external cause codes.

Mitigation Strategy

Educate coders on correct sequencing rules.

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

Documentation Templates for Animal Bite

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

Emergency Department Visit for Animal Bite

Specialty: Emergency Medicine

Required Elements

  • Time of injury
  • Wound description
  • Tetanus status
  • Animal details

Example Documentation

**History**: 35yoM bitten by stray dog at 1400 hrs. **Exam**: 2.5 cm laceration on left calf. **Plan**: Wound irrigation, rabies PEP.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Dog bite to arm.
Good Documentation Example
3 cm laceration on right forearm from dog bite, initial encounter.
Explanation
The good example provides specific location, size, and encounter type.

Need help with ICD-10 coding for Animal Bite? Ask your questions below.

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