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ICD-10 Coding for Type 2 Diabetes Mellitus with Peripheral Neuropathy(E11.42)

Complete ICD-10-CM coding and documentation guide for Type 2 Diabetes Mellitus with Peripheral Neuropathy. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Type 2 DM with PolyneuropathyDiabetic Peripheral Neuropathy in Type 2 Diabetes

Related ICD-10 Code Ranges

Complete code families applicable to Type 2 Diabetes Mellitus with Peripheral Neuropathy

E11.0-E11.9Primary Range

Type 2 diabetes mellitus

This range includes all codes related to type 2 diabetes mellitus, including those with complications such as neuropathy.

Key Information: ICD-10 code for type 2 diabetes with peripheral neuropathy

Essential facts and insights about Type 2 Diabetes Mellitus with Peripheral Neuropathy

The ICD-10 code for type 2 diabetes mellitus with peripheral neuropathy is E11.42.

Primary ICD-10-CM Code for diabetes mellitus type 2 with peripheral neuropathy

Type 2 diabetes mellitus with diabetic polyneuropathy
Billable Code

Decision Criteria

clinical Criteria

  • Presence of bilateral symptoms and abnormal nerve conduction studies

documentation Criteria

  • Explicit mention of diabetic polyneuropathy

Applicable To

  • Diabetic peripheral neuropathy
  • Diabetic polyneuropathy

Excludes

  • Non-diabetic neuropathy
  • Mononeuropathy

Clinical Validation Requirements

  • Bilateral symptoms such as numbness or tingling
  • Abnormal monofilament testing
  • Nerve conduction studies confirming polyneuropathy

Code-Specific Risks

  • Incorrectly coding unspecified neuropathy as E11.42 without proper documentation

Coding Notes

  • Ensure documentation explicitly links diabetes to polyneuropathy.

Ancillary Codes

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

Polyneuropathy, unspecified

G62.9
Use only if neuropathy is confirmed to be non-diabetic.

Differential Codes

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

Type 2 diabetes mellitus with unspecified neuropathy

E11.40
Use E11.40 if the documentation does not specify polyneuropathy or mononeuropathy.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Type 2 Diabetes Mellitus with Peripheral Neuropathy to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code E11.42.

Impact

Clinical: May lead to inadequate treatment planning., Regulatory: Non-compliance with coding standards., Financial: Potential loss of reimbursement.

Mitigation Strategy

Educate providers on documentation requirements, Use templates to ensure comprehensive documentation

Impact

Reimbursement: May result in lower reimbursement due to incorrect DRG assignment., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Inaccurate clinical data affecting patient care and outcomes.

Mitigation Strategy

Default to E11.42 when peripheral neuropathy is documented unless mononeuropathy is specified.

Impact

Inaccurate documentation leading to incorrect coding.

Mitigation Strategy

Regular audits and provider education.

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 Type 2 Diabetes Mellitus with Peripheral Neuropathy, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Type 2 Diabetes Mellitus with Peripheral Neuropathy

Use these documentation templates to ensure complete and accurate documentation for Type 2 Diabetes Mellitus with Peripheral Neuropathy. These templates include all required elements for proper coding and billing.

Neurology Progress Note

Specialty: Neurology

Required Elements

  • Subjective symptoms
  • Objective findings
  • Assessment and plan

Example Documentation

**Subjective:** "Progressive bilateral foot numbness and tingling worsening at night." **Objective:** Sensory: Loss of vibration sense at ankles (128Hz tuning fork). Monofilament: 8/10 sites insensate bilaterally. Reflexes: Absent ankle jerks. **Assessment:** "Type 2 diabetes mellitus with diabetic polyneuropathy (E11.42), uncontrolled."

Examples: Poor vs. Good Documentation

Poor Documentation Example
DM2 with neuropathy.
Good Documentation Example
Type 2 DM with symmetric sensory loss in both lower extremities, consistent with diabetic polyneuropathy. EMG confirms axonal sensorimotor polyneuropathy.
Explanation
The good example provides specific details linking diabetes to polyneuropathy, supporting the use of E11.42.

Need help with ICD-10 coding for Type 2 Diabetes Mellitus with Peripheral Neuropathy? Ask your questions below.

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