Question: New Mexico Subscriber Answer: Finding it: Shoulder tendonitis and tenosynovitis diagnoses include 726.10 (Disorders of bursae and tendons in shoulder region, unspecified) and 726.11 (Calcifying tendonitis of shoulder); shoulder bursitis also falls under 726.10. If your physician hasn't documented a specific condition (such as tendonitis or bursitis) related to the impingement, however, you should submit a less specific code -- which is why 726.2 is your best option.