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ICD-10 Coding for Diabetes Mellitus with Hypoglycemia(E11.64)

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

Also known as:

DM with HypoglycemiaDiabetes with Low Blood Sugar

Related ICD-10 Code Ranges

Complete code families applicable to Diabetes Mellitus with Hypoglycemia

E11.64Primary Range

Type 2 diabetes mellitus with hypoglycemia

Primary code for Type 2 diabetes with hypoglycemia

Hypoglycemia levels

Secondary codes for specifying hypoglycemia levels

Long-term (current) use of insulin

Used when patient is on long-term insulin therapy

Long-term (current) use of oral hypoglycemic drugs

Used when patient is on long-term oral hypoglycemic therapy

Key Information: ICD-10 code for diabetes mellitus with hypoglycemia

Essential facts and insights about Diabetes Mellitus with Hypoglycemia

The ICD-10 code for Type 2 diabetes mellitus with hypoglycemia is E11.64. Specify hypoglycemia levels using E16.A1-A3.

Primary ICD-10-CM Code for initials of a doctor with hypoglycemia

Type 2 diabetes mellitus with hypoglycemia
Non-billable Code

Decision Criteria

clinical Criteria

  • Hypoglycemia linked to diabetes with glucose <70 mg/dL

coding Criteria

  • Use E16.A codes to specify hypoglycemia level

Applicable To

  • Type 2 diabetes with hypoglycemia

Excludes

  • Hypoglycemia without diabetes (E16.2)

Clinical Validation Requirements

  • Documented hypoglycemia with glucose <70 mg/dL
  • Linkage to diabetes mellitus

Code-Specific Risks

  • Incorrectly coding without specifying hypoglycemia level

Coding Notes

  • Ensure documentation specifies the level of hypoglycemia

Ancillary Codes

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

Hypoglycemia Level 1

E16.A1
Use for documented Level 1 hypoglycemia

Hypoglycemia Level 2

E16.A2
Use for documented Level 2 hypoglycemia

Hypoglycemia Level 3

E16.A3
Use for documented Level 3 hypoglycemia

Differential Codes

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

Hypoglycemia, unspecified

E16.2
Use when hypoglycemia is not linked to diabetes

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Diabetes Mellitus with Hypoglycemia to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code E11.64.

Impact

Clinical: May lead to inadequate treatment adjustments, Regulatory: Fails to meet documentation standards, Financial: Potential for incorrect billing

Mitigation Strategy

Specify control status, Include glucose readings

Impact

Reimbursement: Incorrect coding may lead to lower reimbursement, Compliance: Non-compliance with coding guidelines, Data Quality: Inaccurate clinical data representation

Mitigation Strategy

Use E11.64 for diabetes with hypoglycemia

Impact

Inadequate documentation of hypoglycemia levels

Mitigation Strategy

Ensure detailed documentation of glucose levels and symptoms

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 Diabetes Mellitus with Hypoglycemia, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Diabetes Mellitus with Hypoglycemia

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

Type 2 DM with hypoglycemia

Specialty: Endocrinology

Required Elements

  • Type of diabetes
  • Hypoglycemia level
  • Current medications
  • Blood glucose readings

Example Documentation

Type 2 diabetes mellitus with hypoglycemia Level 2 (glucose 48 mg/dL), long-term insulin use.

Examples: Poor vs. Good Documentation

Poor Documentation Example
DM uncontrolled
Good Documentation Example
Type 2 DM with hypoglycemia Level 2 (glucose 52 mg/dL), long-term insulin use
Explanation
Specifies type of diabetes, hypoglycemia level, and treatment

Need help with ICD-10 coding for Diabetes Mellitus with Hypoglycemia? Ask your questions below.

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