ICD-10 Code M02.252 – Postimmunization arthropathy, left hip (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code M02.252 – Postimmunization arthropathy, left hip
What it is
This code identifies joint inflammation or pain in the left hip that occurs after immunization. Use it when the record links the arthropathy to a recent vaccine or immunization event.
Clinical signs
Typical findings include hip pain, stiffness, swelling, or reduced range of motion after immunization. Clinical features vary; refer to documentation for the documented relationship and laterality.
When to use this code
Use M02.252 when the provider documents postimmunization arthropathy affecting the left hip. Code it when the note clearly connects the joint symptoms to immunization rather than to trauma, infection, or an unrelated inflammatory disorder.
If the chart does not specify the left hip or does not confirm the postimmunization cause, check documentation before assigning this code.
Do not use for
Do not use this code for general post-vaccine soreness without joint involvement. Also avoid it when the hip symptoms are due to another diagnosed arthritis, injury, or infection.
Coding tip
Verify both the causal link to immunization and the left-hip laterality before coding.