M25.10
Billable codeFistula, unspecified joint
The ICD-10 code for fistula, unspecified joint is M25.10.
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
- M25.11Fistula, shouldernon-billable header
- M25.12Fistula, elbownon-billable header
- M25.13Fistula, wristnon-billable header
- M25.14Fistula, handnon-billable header
- M25.15Fistula, hipnon-billable header
- M25.16Fistula, kneenon-billable header
- M25.17Fistula, ankle and footnon-billable header
- M25.18Fistula, other specified site
- M25.10Fistula, unspecified joint
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 71980Approximate match
- 71989Approximate match
Associated MS-DRGs
M25.10 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.