ICD-10 Code M02.352 – Reiter’s disease, left hip (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code M02.352 – Reiter’s disease, left hip
What it is
This code identifies Reiter’s disease, also called reactive arthritis, affecting the left hip. It is used when the condition is documented as involving that specific joint.
Clinical signs
Typical findings include inflammatory joint pain, swelling, stiffness, and reduced range of motion. Clinical features vary; refer to documentation for the left hip involvement.
When to use this code
Use this code when the provider documents Reiter’s disease or reactive arthritis in the left hip. It is appropriate for laterality-specific coding when the left hip is clearly identified in the record.
Choose this code only if the diagnosis is established in the documentation, not merely suspected. If the site or laterality is unclear, check documentation before coding.
Do not use for
Do not use it for generic hip pain, arthritis without reactive arthritis, or unspecified joint involvement. Check documentation if the record does not clearly state Reiter’s disease and left hip.
Coding tip
Verify both the diagnosis and laterality in the provider note before assigning M02.352.