Billable / Specific Code
ICD-10-CM M05.369 is the diagnosis code for Rheumatoid heart disease with rheumatoid arthritis of unspecified knee. This code falls under the section "Inflammatory polyarthropathies" within Chapter 13 — Diseases of the musculoskeletal system and connective tissue (M00-M99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
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.
Understanding where M05.369 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, M05.369 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
M05.369 is the ICD-10-CM diagnosis code for "Rheumatoid heart disease with rheumatoid arthritis of unspecified knee". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of M05.369 is M05.36 ("Rheumatoid heart disease with rheumatoid arthritis of knee"). M05.369 provides a more specific classification within this category.
M05.369 is located in Section M05-M14 — "Inflammatory polyarthropathies" within Chapter 13 of the ICD-10-CM Tabular List.
Use M05.369 when the patients documented diagnosis matches "Rheumatoid heart disease with rheumatoid arthritis of unspecified knee" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Rheumatoid heart disease with rheumatoid arthritis of unspecified knee is M05.369.
Yes, M05.369 can be used as a primary diagnosis code since it is billable and specific.
M05.369 is in Chapter 13 of the ICD-10-CM Tabular List.
Yes, M05.369 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.