M11.26
Header — not billableOther chondrocalcinosis, knee
The ICD-10 code for other chondrocalcinosis, knee is M11.26.
M11.26 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 3 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M11.20Other chondrocalcinosis, unspecified site
- M11.21Other chondrocalcinosis, shouldernon-billable header
- M11.22Other chondrocalcinosis, elbownon-billable header
- M11.23Other chondrocalcinosis, wristnon-billable header
- M11.24Other chondrocalcinosis, handnon-billable header
- M11.25Other chondrocalcinosis, hipnon-billable header
- M11.27Other chondrocalcinosis, ankle and footnon-billable header
- M11.28Other chondrocalcinosis, vertebrae
- M11.29Other chondrocalcinosis, multiple sites
- M11.26Other chondrocalcinosis, kneenon-billable header