M11.261 Other chondrocalcinosis, right knee

Billable ICD-10-CM code, FY2026.

Applies from M11.2 Other chondrocalcinosis

Applicable to

• Chondrocalcinosis NOS

MS-DRG index

Defines the logic of DRG(s) 553-554 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 712.36 Chondrocalcinosis, unspecified, lower leg (approximate)

Code annotations containing back-references to M11.261

Back-references to M11.2

• Type 1 Excludes: E83.5 Disorders of calcium metabolism ("chondrocalcinosis (M11.1-M11.2)")
• Type 2 Excludes: M24.1 Other articular cartilage disorders ("chondrocalcinosis (M11.1-, M11.2-)")

Nearby codes

• M11.25 Other chondrocalcinosis, hip
• M11.251 Other chondrocalcinosis, right hip
• M11.252 Other chondrocalcinosis, left hip
• M11.259 Other chondrocalcinosis, unspecified hip
• M11.26 Other chondrocalcinosis, knee
• M11.261 Other chondrocalcinosis, right knee (this code)
• M11.262 Other chondrocalcinosis, left knee
• M11.269 Other chondrocalcinosis, unspecified knee
• M11.27 Other chondrocalcinosis, ankle and foot
• M11.271 Other chondrocalcinosis, right ankle and foot
• M11.272 Other chondrocalcinosis, left ankle and foot