Hi all,
Is the appropriate code for intra articular shoulder joint injection 20610 not 20605?
Thank you in advance!
It depends on what the procedure report actually describes.
The shoulder is a joint, “a region where 2 bones make contact” (Juneja, et al., 2024), known as the glenohumeral joint. It is where the
head of the
humerus (former image) articulates with the
glenoid fossa of the
scapula (latter image), — not to be confused with the shoulder girdle.
If indeed the procedure report describes an injection into the glenohumeral joint, it would be coded by
20610 (without imaging guidance). Glenomumeral joint intra-articular injection has several possible needle approaches: anterior (Schneider) approach, rotator interval approach, and posterior approach (Rastogi, et al., 2016). A well-documented procedure report should describe the approach, thereby providing insight about what exactly was injected.
If the acromioclavicular (AC) joint was injected — the AC joint being part of the shoulder girdle (Merrigan & Varacallo, 2023) — then it would be coded by
20605 (without imaging guidance). One approach is preferred for acromioclavicular joint injections: “...studies showed that the widest area for joint penetration was anterior superior" (Edelson, et al., 2014).
References
Clavicle. (n.d.). Kenhub. Retrieved June 13, 2024, from
https://www.kenhub.com/en/study/the-clavicle
Edelson, G., Saffuri, H., Obid, E., Lipovsky, E., & Ben-David, D. (2014). Successful injection of the acromioclavicular joint with use of ultrasound: anatomy, technique, and follow-up.
Journal of shoulder and elbow surgery, 23(10), e243–e250.
https://doi.org/10.1016/j.jse.2014.01.012
Juneja, P., Munjal, A., & Hubbard, J. B. (2024). Anatomy, Joints. In
StatPearls. StatPearls Publishing.
Merrigan, B., & Varacallo, M. (2020). Acromioclavicular Joint Injection.
PubMed. StatPearls Publishing.
https://www.ncbi.nlm.nih.gov/books/NBK547727/
Rastogi, A. K., Davis, K. W., Ross, A., & Rosas, H. G. (2016). Fundamentals of Joint Injection.
American Journal of Roentgenology, 207(3), 484–494.
https://doi.org/10.2214/ajr.16.16243
Shoulder (glenohumeral) joint. (n.d.). Kenhub. Retrieved June 13, 2024, from
https://www.kenhub.com/en/study/anatomy-glenohumeral-joint