M71.311 (Other bursal cyst, right shoulder) compared with M71.319 (Other bursal cyst, unspecified shoulder), from the official CMS tabular data. M71.311 and M71.319 code the same condition on opposite sides. MedCoder-derived
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. M71.311 and M71.319 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.
| M71.311Other bursal cyst, right shoulder | M71.319Other bursal cyst, 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 | Other bursal cyst, right shoulder is a billable ICD-10-CM diagnosis code (M71.311). | Other bursal cyst, unspecified shoulder is a billable ICD-10-CM diagnosis code (M71.319). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources