M05.1 - Rheumatoid lung disease with rheumatoid arthritis
M05.12 - Rheumatoid lung disease with rheumatoid arthritis of elbow
M05.121 - Rheumatoid lung disease with rheumatoid arthritis of right elbow
M05.122 - Rheumatoid lung disease with rheumatoid arthritis of left elbow
M05.129 - Rheumatoid lung disease with rheumatoid arthritis of unspecified elbow