M11.171Billable
Familial chondrocalcinosis, right ankle and foot
- Chapter
- 13. Diseases of the musculoskeletal system and connective tissue
- Category
- M11
- Effective date
- October 1, 2026
Related codes in category M11
M11Other crystal arthropathiesM11.0Hydroxyapatite deposition diseaseM11.00Hydroxyapatite deposition disease, unspecified siteYesM11.01Hydroxyapatite deposition disease, shoulderM11.011Hydroxyapatite deposition disease, right shoulderYesM11.012Hydroxyapatite deposition disease, left shoulderYesM11.019Hydroxyapatite deposition disease, unspecified shoulderYesM11.02Hydroxyapatite deposition disease, elbowM11.021Hydroxyapatite deposition disease, right elbowYesM11.022Hydroxyapatite deposition disease, left elbowYesM11.029Hydroxyapatite deposition disease, unspecified elbowYesM11.03Hydroxyapatite deposition disease, wrist
Frequently asked questions
What is ICD-10 code M11.171?
M11.171 is an ICD-10-CM diagnosis code for Familial chondrocalcinosis, right ankle and foot.
Is M11.171 a billable code?
Yes. M11.171 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is M11.171 in?
M11.171 falls under Chapter 13: Diseases of the musculoskeletal system and connective tissue.
When did M11.171 become effective?
M11.171 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to M11.171?
M11.171 belongs to category M11, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.