M67.2
Non-Billable

Synovial hypertrophy, not elsewhere classified

Non-Billable / Non-Specific Code

What is Synovial hypertrophy, not elsewhere classified?

ICD-10-CM M67.2 is the diagnosis code for Synovial hypertrophy, not elsewhere classified. This code falls under the section "Disorders of synovium and tendon" 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.

⛔ Excludes1

Coding Guidelines for M67.2

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as M67.2. They are mutually exclusive:

  • villonodular synovitis (pigmented) (M12.2-)

ICD-10-CM Code Hierarchy

Understanding where M67.2 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 10 entries
M67.20Synovial hypertrophy, not elsewhere classified, unspecified siteBillableM67.21Synovial hypertrophy, not elsewhere classified, shoulderNon-BillableM67.211Synovial hypertrophy, not elsewhere classified, right shoulderBillableM67.212Synovial hypertrophy, not elsewhere classified, left shoulderBillableM67.219Synovial hypertrophy, not elsewhere classified, unspecified shoulderBillableM67.22Synovial hypertrophy, not elsewhere classified, upper armNon-BillableM67.221Synovial hypertrophy, not elsewhere classified, right upper armBillableM67.222Synovial hypertrophy, not elsewhere classified, left upper armBillableM67.229Synovial hypertrophy, not elsewhere classified, unspecified upper armBillableM67.23Synovial hypertrophy, not elsewhere classified, forearmNon-BillableM67.231Synovial hypertrophy, not elsewhere classified, right forearmBillableM67.232Synovial hypertrophy, not elsewhere classified, left forearmBillableM67.239Synovial hypertrophy, not elsewhere classified, unspecified forearmBillableM67.24Synovial hypertrophy, not elsewhere classified, handNon-BillableM67.241Synovial hypertrophy, not elsewhere classified, right handBillableM67.242Synovial hypertrophy, not elsewhere classified, left handBillableM67.249Synovial hypertrophy, not elsewhere classified, unspecified handBillableM67.25Synovial hypertrophy, not elsewhere classified, thighNon-BillableM67.251Synovial hypertrophy, not elsewhere classified, right thighBillableM67.252Synovial hypertrophy, not elsewhere classified, left thighBillableM67.259Synovial hypertrophy, not elsewhere classified, unspecified thighBillableM67.26Synovial hypertrophy, not elsewhere classified, lower legNon-BillableM67.261Synovial hypertrophy, not elsewhere classified, right lower legBillableM67.262Synovial hypertrophy, not elsewhere classified, left lower legBillableM67.269Synovial hypertrophy, not elsewhere classified, unspecified lower legBillableM67.27Synovial hypertrophy, not elsewhere classified, ankle and footNon-BillableM67.271Synovial hypertrophy, not elsewhere classified, right ankle and footBillableM67.272Synovial hypertrophy, not elsewhere classified, left ankle and footBillableM67.279Synovial hypertrophy, not elsewhere classified, unspecified ankle and footBillableM67.28Synovial hypertrophy, not elsewhere classified, other siteBillableM67.29Synovial hypertrophy, not elsewhere classified, multiple sitesBillable
Related Codes

Frequently Asked Questions

Is M67.2 a billable ICD-10-CM code?

No, M67.2 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does M67.2 mean?

M67.2 is the ICD-10-CM diagnosis code for "Synovial hypertrophy, not elsewhere classified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of M67.2?

The parent code of M67.2 is M67 ("Other disorders of synovium and tendon"). M67.2 provides a more specific classification within this category.

What section is M67.2 in?

M67.2 is located in Section M65-M67 — "Disorders of synovium and tendon" within Chapter 13 of the ICD-10-CM Tabular List.

What are the sub-codes of M67.2?

M67.2 has 10 sub-code(s) that provide more specific detail: M67.20, M67.21, M67.22, M67.23, M67.24 and more.

When should I use M67.2?

Use M67.2 when the patients documented diagnosis matches "Synovial hypertrophy, not elsewhere classified" 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 Synovial hypertrophy, not elsewhere classified?

The ICD-10-CM code for Synovial hypertrophy, not elsewhere classified is M67.2.

Can M67.2 be used for primary diagnosis?

No, M67.2 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is M67.2 in?

M67.2 is in Chapter 13 of the ICD-10-CM Tabular List.

What conditions are excluded from M67.2?

Type 1 Excludes for M67.2 include: villonodular synovitis (pigmented) (M12.2-).

Is M67.2 valid for 2026?

Yes, M67.2 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousM67.02Short Achilles tendon (acquired), left ankleNext →M67.20Synovial hypertrophy, not elsewhere classified, unspecified site
Code Details
M67.2
Synovial hypertrophy, not elsewhere classified
Non-Billable / Non-Specific Code
13 — Diseases of the musculoskeletal system and connective tissue (M00-M99)
M65-M67 — Disorders of synovium and tendon
2026 ICD-10-CM