715.96
ICD 9 code for total knee arthoplasty status post: V43.65
Without further information, probably the best ICD 9 code for seronegative arthritis would be 714.0, which is the code for rheumatoid arthritis.
716.9
The ICD-9 code for septic knee is 711.05, which specifically refers to "pyogenic arthritis, knee." This code is used to classify infections in the knee joint caused by bacteria, leading to inflammation and other complications. For accurate coding, it's important to consider the specific circumstances and causative agents involved in the septic condition.
716.9
81.54
719.46
81.54 Total knee replacement
80.9 knee arthroscopy
274.0 274.0
81.47
V43.65 aka knee replacement