Injections or infusions diagnostic & therapeutic procedures G328 - Aspiration of bursa or complex joint, with or without injection

General Info

Billing Amount: $0.00


For the purpose of G328 and G329, a joint is defined as complex only if it is:
a. a joint other than the knee; or
b. a knee joint in which the anatomy is distorted by disseminated lupus erythaematosus, dermatomyositis, rheumatoid arthritis, Still's disease, ankylosing spondylitis or other seronegative spondyloarthropathies.

1. G370, G371, G328 or G329 are not eligible for payment when rendered in conjunction with a surgical procedure involving the same site or area.
2. Only one of G370, G371, G328 and G329 is eligible for payment for the same bursa, joint or complex joint.
3. G328/G329 are not eligible for payment solely for injection of complex joint.
4. G370, G371, G328, G329 are uninsured services for injection of intra-articular viscosupplementation agents.

1. Use of intra-articular viscosupplementation agent for treatment of osteoarthritis is not supported by evidence. An example of a viscosupplementation agent is hyaluronic acid. See
2. For percutaneous provocation vertebral discography, refer to J006 Discogram page E4.