ICD-10 Code D16.22 – Benign neoplasm of long bones of left lower limb (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code D16.22 – Benign neoplasm of long bones of left lower limb
What it is
This code identifies a noncancerous tumor arising in a long bone of the left lower limb, such as the femur, tibia, or fibula. It indicates a benign bone growth limited to the left side.
Clinical signs
Clinical features vary; refer to documentation. Common findings may include localized pain, swelling, or an incidental imaging finding showing a benign-appearing bone lesion.
When to use this code
Use D16.22 when the provider documents a benign neoplasm in a long bone of the left lower limb. This is appropriate for confirmed benign bone tumors or when imaging and pathology support a nonmalignant lesion on the left side. Check documentation if the exact bone is not specified.
Do not use for
Do not use this code for malignant bone tumors, metastatic disease, or unspecified limb laterality. If the lesion is in a short bone or the documentation does not identify a long bone, check documentation.
Coding tip
Verify both laterality and bone type in the record before assigning D16.22.