ICD-10-CM M08 is the diagnosis code for Juvenile arthritis. This code falls under the section "Inflammatory polyarthropathies" 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.
The following conditions should never be coded at the same time as M08. They are mutually exclusive:
Understanding where M08 sits in the ICD-10-CM classification helps ensure proper coding:
No, M08 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
M08 is the ICD-10-CM diagnosis code for "Juvenile arthritis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
M08 is located in Section M05-M14 — "Inflammatory polyarthropathies" within Chapter 13 of the ICD-10-CM Tabular List.
M08 has 7 sub-code(s) that provide more specific detail: M08.0, M08.1, M08.2, M08.3, M08.4 and more.
Use M08 when the patients documented diagnosis matches "Juvenile arthritis" 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 Juvenile arthritis is M08.
No, M08 is non-billable. Use a more specific sub-code for primary diagnosis billing.
M08 is in Chapter 13 of the ICD-10-CM Tabular List.
Type 1 Excludes for M08 include: arthropathy in Whipple's disease (M14.8); Felty's syndrome (M05.0); juvenile dermatomyositis (M33.0-) and more.
Yes, M08 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.