M61.3
Non-Billable

Calcification and ossification of muscles associated with burns

Non-Billable / Non-Specific Code

What is Calcification and ossification of muscles associated with burns?

ICD-10-CM M61.3 is the diagnosis code for Calcification and ossification of muscles associated with burns. This code falls under the section "Disorders of muscles" 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 M61.3

✅ This Code Includes

  • Myositis ossificans associated with burns

ICD-10-CM Code Hierarchy

Understanding where M61.3 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 10 entries
M61.30Calcification and ossification of muscles associated with burns, unspecified siteBillableM61.31Calcification and ossification of muscles associated with burns, shoulderNon-BillableM61.311Calcification and ossification of muscles associated with burns, right shoulderBillableM61.312Calcification and ossification of muscles associated with burns, left shoulderBillableM61.319Calcification and ossification of muscles associated with burns, unspecified shoulderBillableM61.32Calcification and ossification of muscles associated with burns, upper armNon-BillableM61.321Calcification and ossification of muscles associated with burns, right upper armBillableM61.322Calcification and ossification of muscles associated with burns, left upper armBillableM61.329Calcification and ossification of muscles associated with burns, unspecified upper armBillableM61.33Calcification and ossification of muscles associated with burns, forearmNon-BillableM61.331Calcification and ossification of muscles associated with burns, right forearmBillableM61.332Calcification and ossification of muscles associated with burns, left forearmBillableM61.339Calcification and ossification of muscles associated with burns, unspecified forearmBillableM61.34Calcification and ossification of muscles associated with burns, handNon-BillableM61.341Calcification and ossification of muscles associated with burns, right handBillableM61.342Calcification and ossification of muscles associated with burns, left handBillableM61.349Calcification and ossification of muscles associated with burns, unspecified handBillableM61.35Calcification and ossification of muscles associated with burns, thighNon-BillableM61.351Calcification and ossification of muscles associated with burns, right thighBillableM61.352Calcification and ossification of muscles associated with burns, left thighBillableM61.359Calcification and ossification of muscles associated with burns, unspecified thighBillableM61.36Calcification and ossification of muscles associated with burns, lower legNon-BillableM61.361Calcification and ossification of muscles associated with burns, right lower legBillableM61.362Calcification and ossification of muscles associated with burns, left lower legBillableM61.369Calcification and ossification of muscles associated with burns, unspecified lower legBillableM61.37Calcification and ossification of muscles associated with burns, ankle and footNon-BillableM61.371Calcification and ossification of muscles associated with burns, right ankle and footBillableM61.372Calcification and ossification of muscles associated with burns, left ankle and footBillableM61.379Calcification and ossification of muscles associated with burns, unspecified ankle and footBillableM61.38Calcification and ossification of muscles associated with burns, other siteBillableM61.39Calcification and ossification of muscles associated with burns, multiple sitesBillable
Related Codes

Frequently Asked Questions

Is M61.3 a billable ICD-10-CM code?

No, M61.3 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does M61.3 mean?

M61.3 is the ICD-10-CM diagnosis code for "Calcification and ossification of muscles associated with burns". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of M61.3?

The parent code of M61.3 is M61 ("Calcification and ossification of muscle"). M61.3 provides a more specific classification within this category.

What section is M61.3 in?

M61.3 is located in Section M60-M63 — "Disorders of muscles" within Chapter 13 of the ICD-10-CM Tabular List.

What are the sub-codes of M61.3?

M61.3 has 10 sub-code(s) that provide more specific detail: M61.30, M61.31, M61.32, M61.33, M61.34 and more.

When should I use M61.3?

Use M61.3 when the patients documented diagnosis matches "Calcification and ossification of muscles associated with burns" 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 Calcification and ossification of muscles associated with burns?

The ICD-10-CM code for Calcification and ossification of muscles associated with burns is M61.3.

Can M61.3 be used for primary diagnosis?

No, M61.3 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is M61.3 in?

M61.3 is in Chapter 13 of the ICD-10-CM Tabular List.

Is M61.3 valid for 2026?

Yes, M61.3 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousM61.29Paralytic calcification and ossification of muscle, multiple sitesNext →M61.30Calcification and ossification of muscles associated with burns, unspecified site
Code Details
M61.3
Calcification and ossification of muscles associated with burns
Non-Billable / Non-Specific Code
13 — Diseases of the musculoskeletal system and connective tissue (M00-M99)
M60-M63 — Disorders of muscles
2026 ICD-10-CM