M89.76
Non-Billable

Major osseous defect, lower leg

Non-Billable / Non-Specific Code

What is Major osseous defect, lower leg?

ICD-10-CM M89.76 is the diagnosis code for Major osseous defect, lower leg. This code falls under the section "Other osteopathies" within Chapter 13 — Diseases of the musculoskeletal system and connective tissue (M00-M99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions

Coding Guidelines for M89.76

✅ This Code Includes

  • Major osseous defect of fibula and tibia

ICD-10-CM Code Hierarchy

Understanding where M89.76 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 3 entries
M89.761Major osseous defect, right lower legBillableM89.762Major osseous defect, left lower legBillableM89.769Major osseous defect, unspecified lower legBillable
Related Codes

Frequently Asked Questions

Is M89.76 a billable ICD-10-CM code?

No, M89.76 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does M89.76 mean?

M89.76 is the ICD-10-CM diagnosis code for "Major osseous defect, lower leg". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of M89.76?

The parent code of M89.76 is M89.7 ("Major osseous defect"). M89.76 provides a more specific classification within this category.

What section is M89.76 in?

M89.76 is located in Section M86-M90 — "Other osteopathies" within Chapter 13 of the ICD-10-CM Tabular List.

What are the sub-codes of M89.76?

M89.76 has 3 sub-code(s) that provide more specific detail: M89.761, M89.762, M89.769.

When should I use M89.76?

Use M89.76 when the patients documented diagnosis matches "Major osseous defect, lower leg" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Major osseous defect, lower leg?

The ICD-10-CM code for Major osseous defect, lower leg is M89.76.

Can M89.76 be used for primary diagnosis?

No, M89.76 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is M89.76 in?

M89.76 is in Chapter 13 of the ICD-10-CM Tabular List.

Is M89.76 valid for 2026?

Yes, M89.76 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousM89.759Major osseous defect, unspecified pelvic region and thighNext →M89.761Major osseous defect, right lower leg
Code Details
M89.76
Major osseous defect, lower leg
Non-Billable / Non-Specific Code
13 — Diseases of the musculoskeletal system and connective tissue (M00-M99)
M86-M90 — Other osteopathies
2026 ICD-10-CM