Table 2.
Ten most common ICD-10 M-Codes, by visit and by patient
| By Visit | By Patient | |
|---|---|---|
| 1 | M54.5—Low Back Pain (18.3%) | M54.5—Low Back Pain (43.1%) |
| 2 | M54.2—Cervicalgia (3.6%) | M25.561—Pain in Right Knee (10.8%) |
| 3 | M25.561—Pain in Right Knee (3.1%) | M54.2—Cervicalgia (10.6%) |
| 4 | M25.562—Pain in Left Knee (2.9%) | M25.562—Pain in Left Knee (10.2%) |
| 5 | M62.81—Muscle Weakness, Generalized (2.8%) | M25.569—Pain in Unspecified Knee (9.7%) |
| 6 | M25.511—Pain in Right Shoulder (2.8%) | M25.511—Pain in Right Shoulder (8.6%) |
| 7 | M25.569—Pain in Unspecified Knee (2.4%) | M25.512—Pain in Left Shoulder (7.5%) |
| 8 | M25.512—Pain in Left Shoulder (2.4%) | M10.9—Gout, Unspecified (6.9%) |
| 9 | M10.9—Gout, Unspecified (2.0%) | M19.90—Unspecified Osteoarthritis, Unspecified Site (6.1%) |
| 10 | M17.9—Osteoarthritis of Knee, Unspecified (1.5%) | M17.9—Osteoarthritis of Knee, Unspecified (5.3%) |
Percentage of total visits (n = 31,100,151) and patients (n = 3,497,545) given in parentheses.