M24.60
Billable codeAnkylosis, unspecified joint
The ICD-10 code for ankylosis, unspecified joint is M24.60.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This code describes an unspecified presentation. If the medical record documents a more specific detail (e.g. laterality, type, or affected site), a more specific sibling code should be used instead — see Related codes below.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M24.61Ankylosis, shouldernon-billable header
- M24.62Ankylosis, elbownon-billable header
- M24.63Ankylosis, wristnon-billable header
- M24.64Ankylosis, handnon-billable header
- M24.65Ankylosis, hipnon-billable header
- M24.66Ankylosis, kneenon-billable header
- M24.67Ankylosis, ankle and footnon-billable header
- M24.69Ankylosis, other specified joint
- M24.60Ankylosis, unspecified joint
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 71850Approximate match
- 71858Approximate match
- 71859Approximate match
Associated MS-DRGs
M24.60 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.