Other chondrocalcinosis, left wrist

This code signifies chondrocalcinosis affecting the left wrist, which is a form of crystal deposition disease characterized by the accumulation of calcium pyrophosphate dihydrate (CPPD) crystals in the articular cartilage and other soft tissues of the joint. It results in inflammation, pain, and degenerative changes within the wrist joint.

Use this code when documentation explicitly states a diagnosis of chondrocalcinosis, pseudogout, or CPPD deposition disease specifically located in the left wrist. Supporting documentation should include physician notes detailing the diagnosis, laterality, and potentially imaging findings (e.g., X-rays showing chondrocalcinosis) or synovial fluid analysis confirming CPPD crystals.

• Ensure laterality (left wrist) is clearly documented to avoid unspecified coding.
• Distinguish from gout (M10.-) or other arthropathies; chondrocalcinosis is a specific crystal deposition.
• If the chondrocalcinosis is secondary to another condition, sequence the underlying condition first, if applicable.