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ICD-10 Coding for Colon Polyp Grade 2 and Inguinal Hernia(D12.6, K40.90)

Complete ICD-10-CM coding and documentation guide for Colon Polyp Grade 2 and Inguinal Hernia. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Moderately Differentiated Adenomatous PolypUnilateral Inguinal Hernia

Related ICD-10 Code Ranges

Complete code families applicable to Colon Polyp Grade 2 and Inguinal Hernia

D12-D12.9Primary Range

Benign neoplasms of colon, rectum, anus, and anal canal

This range includes codes for adenomatous polyps of the colon.

K40-K40.9Primary Range

Inguinal hernia

This range includes codes for various types of inguinal hernias.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
D12.6Benign neoplasm of colon, unspecifiedUse when a pathology report confirms an adenomatous polyp in the colon.
  • Pathology report confirming adenomatous polyp
  • Histological grading as moderately differentiated
K40.90Unilateral inguinal hernia, without obstruction or gangreneUse when a unilateral inguinal hernia is diagnosed without complications.
  • Physical examination confirming hernia
  • Imaging studies if necessary

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 grade 2 colon polyp

Essential facts and insights about Colon Polyp Grade 2 and Inguinal Hernia

The ICD-10 code for a grade 2 adenomatous colon polyp is D12.6.

Primary ICD-10-CM Codes for colon polyp grade 2 inguinal hernia

Benign neoplasm of colon, unspecified
Billable Code

Decision Criteria

clinical Criteria

  • Histological confirmation of adenomatous tissue

Applicable To

  • Adenomatous polyp of colon

Excludes

  • Malignant neoplasm of colon (C18.-)

Clinical Validation Requirements

  • Pathology report confirming adenomatous polyp
  • Histological grading as moderately differentiated

Code-Specific Risks

  • Incorrectly coding hyperplastic polyps as adenomatous

Coding Notes

  • Ensure pathology report specifies adenomatous nature.

Ancillary Codes

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

Personal history of colonic polyps

Z86.010
Use for patients with a history of adenomatous polyps.

Personal history of other specified conditions

Z87.89
Use for patients with a history of hernia repair.

Differential Codes

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

Polyp of colon

K63.5
Use K63.5 for non-adenomatous polyps.

Bilateral inguinal hernia, without obstruction or gangrene

K40.20
Use K40.20 for bilateral cases.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Colon Polyp Grade 2 and Inguinal Hernia to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code D12.6.

Impact

Clinical: Inaccurate clinical records, Regulatory: Non-compliance with coding standards, Financial: Potential claim denials

Mitigation Strategy

Always document laterality, Use templates to ensure completeness

Impact

Reimbursement: Incorrect coding may lead to claim denials., Compliance: Non-compliance with coding standards., Data Quality: Inaccurate medical records and surveillance intervals.

Mitigation Strategy

Verify pathology reports to confirm adenomatous nature before coding.

Impact

Risk of coding hyperplastic polyps as adenomatous.

Mitigation Strategy

Verify all pathology reports before 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 Colon Polyp Grade 2 and Inguinal Hernia, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Colon Polyp Grade 2 and Inguinal Hernia

Use these documentation templates to ensure complete and accurate documentation for Colon Polyp Grade 2 and Inguinal Hernia. These templates include all required elements for proper coding and billing.

Colonoscopy with Polypectomy and Hernia Repair

Specialty: Gastroenterology and General Surgery

Required Elements

  • Procedure details
  • Pathology findings
  • Hernia characteristics

Example Documentation

Colonoscopy performed with polypectomy. Pathology confirmed adenomatous polyp, moderately differentiated. Right inguinal hernia repaired, no complications.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Polyp removed, hernia repaired.
Good Documentation Example
1.8 cm adenomatous polyp removed from transverse colon, moderately differentiated. Right inguinal hernia repaired, no obstruction.
Explanation
The good example provides specific details necessary for accurate coding and billing.

Need help with ICD-10 coding for Colon Polyp Grade 2 and Inguinal Hernia? Ask your questions below.

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