ICD 10 DJD typically falls under M15 to M19 in the ICD-10 coding system, depending on the affected joint(s) and the nature of the condition (primary, secondary, post-traumatic, etc.). Below are the most commonly used codes for DJD: 1. M15 – Polyosteoarthritis (Generalized Osteoarthritis) Used when multiple joints are affected by osteoarthritis, either due to aging (primary) or...