M61.177

✓ Billable

Myositis ossificans progressiva, right toe(s)

Diseases of the musculoskeletal system and connective tissue (M00-M99)

✓ No additional coding notes for M61.177

Clinical Description

ICD-10-CM code M61.177 represents myositis ossificans progressiva, right toe(s). This code falls under the Diseases of the musculoskeletal system and connective tissue (M00-M99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.

This is a 7-character code at the 6th level of specificity. This is the most specific code available in this subcategory.

Frequently Asked Questions

What is ICD-10 code M61.177?

ICD-10-CM code M61.177 is "Myositis ossificans progressiva, right toe(s)". It belongs to the category: Diseases of the musculoskeletal system and connective tissue (M00-M99).

Is M61.177 a billable ICD-10 code?

Yes, M61.177 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Related Codes in M61.17

Other codes in the same category that may be relevant for differential coding:

M61.171Myositis ossificans progressiva, right ankle M61.172Myositis ossificans progressiva, left ankle M61.173Myositis ossificans progressiva, unspecified ankle M61.174Myositis ossificans progressiva, right foot M61.175Myositis ossificans progressiva, left foot M61.176Myositis ossificans progressiva, unspecified foot M61.178Myositis ossificans progressiva, left toe(s)M61.179Myositis ossificans progressiva, unspecified toe(s)

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Code Information

CodeM61.177

BillableYes

ParentM61.17

CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)