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ICD-10 Coding for Trigger Finger(M65.3, M65.321, M65.4)

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Comprehensive guide to ICD-10 coding for trigger finger, including documentation requirements and common pitfalls.

Also known as:
Stenosing TenosynovitisDigital Tenovaginitis Stenosans
Related ICD-10 Code Ranges

Complete code families applicable to Trigger Finger

M00-M99Primary Range

Diseases of the musculoskeletal system and connective tissue

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
M65.3Trigger finger
M65.321Trigger finger, right index finger
Primary ICD-10-CM Codes
Trigger finger
M65.3
Differential Codes

Alternative codes to consider when ruling out similar conditions

Radial styloid tenosynovitisM65.4

Documentation & Coding Risks

Avoid these common issues when documenting Trigger Finger.

Vague documentation leading to unspecified codes.

Impact

Clinical: May result in inappropriate treatment plans., Regulatory: Non-compliance with coding standards., Financial: Potential for claim denials and reduced reimbursement.

Mitigation

Use detailed templates., Train staff on documentation requirements.

Using joint injection code 20600 instead of 20550 for tendon sheath injections.

Impact

Reimbursement: Incorrect coding leads to claim denials and loss of reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate data on procedure types performed.

Mitigation

Use 20550 for injections into the tendon sheath.

Specificity in ICD-10 coding

Impact

Lack of specificity in coding can lead to audits.

Mitigation

Ensure documentation includes specific finger and laterality.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with M65.3.