M00.811 Arthritis due to other bacteria, right shoulder

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applies from M00 Pyogenic arthritis

Excludes2 (not included here)

• infection and inflammatory reaction due to internal joint prosthesis (T84.5-)

Applies from M00.8 Arthritis and polyarthritis due to other bacteria

Use additional code

• code (B96) to identify bacteria

Risk adjustment (HCC)

• CMS-HCC V28: HCC 92 — Bone/Joint/Muscle/Severe Soft Tissue Infections/Necrosis
• CMS-HCC V22: HCC 39 — Bone/Joint/Muscle Infections/Necrosis
• ESRD V24: HCC 39

MS-DRG index

Defines the logic of DRG(s) 548-550 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 041.89 Other specified bacterial infections in conditions classified elsewhere and of unspecified site, other specified bacteria (approximate)
• 711.01 Pyogenic arthritis, shoulder region (approximate)

Nearby codes

• M00.28 Other streptococcal arthritis, vertebrae
• M00.29 Other streptococcal polyarthritis
• M00.8 Arthritis and polyarthritis due to other bacteria
• M00.80 Arthritis due to other bacteria, unspecified joint
• M00.81 Arthritis due to other bacteria, shoulder
• M00.811 Arthritis due to other bacteria, right shoulder (this code)
• M00.812 Arthritis due to other bacteria, left shoulder
• M00.819 Arthritis due to other bacteria, unspecified shoulder
• M00.82 Arthritis due to other bacteria, elbow
• M00.821 Arthritis due to other bacteria, right elbow
• M00.822 Arthritis due to other bacteria, left elbow