ICD-10-CM > M00-M99 > M05-M14 > M11 > M11.0 > M11.06 M11.06 Hydroxyapatite deposition disease, knee Non-Billable/Non-Specific Codes M11.061Hydroxyapatite deposition disease, right kneeM11.062Hydroxyapatite deposition disease, left kneeM11.069Hydroxyapatite deposition disease, unspecified knee