M94
Non-Billable

Other disorders of cartilage

Non-Billable / Non-Specific Code

What is Other disorders of cartilage?

ICD-10-CM M94 is the diagnosis code for Other disorders of cartilage. This code falls under the section "Chondropathies" 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.

Coding Guidelines for M94

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where M94 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 6 entries
M94.0Chondrocostal junction syndrome [Tietze]BillableM94.1Relapsing polychondritisBillableM94.2ChondromalaciaNon-BillableM94.20Chondromalacia, unspecified siteBillableM94.21Chondromalacia, shoulderNon-BillableM94.211Chondromalacia, right shoulderBillableM94.212Chondromalacia, left shoulderBillableM94.219Chondromalacia, unspecified shoulderBillableM94.22Chondromalacia, elbowNon-BillableM94.221Chondromalacia, right elbowBillableM94.222Chondromalacia, left elbowBillableM94.229Chondromalacia, unspecified elbowBillableM94.23Chondromalacia, wristNon-BillableM94.231Chondromalacia, right wristBillableM94.232Chondromalacia, left wristBillableM94.239Chondromalacia, unspecified wristBillableM94.24Chondromalacia, joints of handNon-BillableM94.241Chondromalacia, joints of right handBillableM94.242Chondromalacia, joints of left handBillableM94.249Chondromalacia, joints of unspecified handBillableM94.25Chondromalacia, hipNon-BillableM94.251Chondromalacia, right hipBillableM94.252Chondromalacia, left hipBillableM94.259Chondromalacia, unspecified hipBillableM94.26Chondromalacia, kneeNon-BillableM94.261Chondromalacia, right kneeBillableM94.262Chondromalacia, left kneeBillableM94.269Chondromalacia, unspecified kneeBillableM94.27Chondromalacia, ankle and joints of footNon-BillableM94.271Chondromalacia, right ankle and joints of right footBillableM94.272Chondromalacia, left ankle and joints of left footBillableM94.279Chondromalacia, unspecified ankle and joints of footBillableM94.28Chondromalacia, other siteBillableM94.29Chondromalacia, multiple sitesBillableM94.3ChondrolysisNon-BillableM94.35Chondrolysis, hipNon-BillableM94.351Chondrolysis, right hipBillableM94.352Chondrolysis, left hipBillableM94.359Chondrolysis, unspecified hipBillableM94.8Other specified disorders of cartilageNon-BillableM94.8XOther specified disorders of cartilageNon-BillableM94.8X0Other specified disorders of cartilage, multiple sitesBillableM94.8X1Other specified disorders of cartilage, shoulderBillableM94.8X2Other specified disorders of cartilage, upper armBillableM94.8X3Other specified disorders of cartilage, forearmBillableM94.8X4Other specified disorders of cartilage, handBillableM94.8X5Other specified disorders of cartilage, thighBillableM94.8X6Other specified disorders of cartilage, lower legBillableM94.8X7Other specified disorders of cartilage, ankle and footBillableM94.8X8Other specified disorders of cartilage, other siteBillableM94.8X9Other specified disorders of cartilage, unspecified sitesBillableM94.9Disorder of cartilage, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is M94 a billable ICD-10-CM code?

No, M94 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does M94 mean?

M94 is the ICD-10-CM diagnosis code for "Other disorders of cartilage". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is M94 in?

M94 is located in Section M91-M94 — "Chondropathies" within Chapter 13 of the ICD-10-CM Tabular List.

What are the sub-codes of M94?

M94 has 6 sub-code(s) that provide more specific detail: M94.0, M94.1, M94.2, M94.3, M94.8 and more.

When should I use M94?

Use M94 when the patients documented diagnosis matches "Other disorders of cartilage" 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 Other disorders of cartilage?

The ICD-10-CM code for Other disorders of cartilage is M94.

Can M94 be used for primary diagnosis?

No, M94 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is M94 in?

M94 is in Chapter 13 of the ICD-10-CM Tabular List.

Is M94 valid for 2026?

Yes, M94 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousM93.99Osteochondropathy, unspecified multiple sitesNext →M94.0Chondrocostal junction syndrome [Tietze]
Code Details
M94
Other disorders of cartilage
Non-Billable / Non-Specific Code
13 — Diseases of the musculoskeletal system and connective tissue (M00-M99)
M91-M94 — Chondropathies
2026 ICD-10-CM