M71.012 (Abscess of bursa, left shoulder) compared with M71.019 (Abscess of bursa, unspecified shoulder), from the official CMS tabular data. M71.012 and M71.019 code the same condition on opposite sides.
Same condition; these differ only in which side is documented.
These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.
Source: ICD-10-CM tabular list (laterality variant derived from the code title)
Same condition, opposite side. M71.012 and M71.019 name the same condition on opposite sides of the body.
Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.
| M71.012Abscess of bursa, left shoulder | M71.019Abscess of bursa, unspecified shoulder | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | M00-M99 — Diseases of the Musculoskeletal System and Connective Tissue (M00-M99) | M00-M99 — Diseases of the Musculoskeletal System and Connective Tissue (M00-M99) |
| Definition | Abscess of bursa, left shoulder is a billable ICD-10-CM diagnosis code (M71.012). | Abscess of bursa, unspecified shoulder is a billable ICD-10-CM diagnosis code (M71.019). |
| Use additional code | code (B95.-, B96.-) to identify causative organism | code (B95.-, B96.-) to identify causative organism |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources