Other specified joint disorders, right ankle and foot

This code signifies a non-arthritic, non-traumatic joint disorder affecting the right ankle and/or foot that doesn't have a more specific ICD-10-CM code. It encompasses various conditions impacting joint function, stability, or structure not classified elsewhere.

Use this code when documentation specifies a joint disorder of the right ankle or foot that is not inflammatory, degenerative, or due to injury, and for which a more precise code (e.g., M24.x for internal derangement, M23.x for meniscal derangements) is unavailable. Supporting documentation should clearly indicate the specific joint(s) involved and rule out more specific etiologies.

• Ensure the documentation explicitly states "right ankle and/or foot" to support laterality.
• Always review for more specific codes within the M20-M25 range before assigning this "other specified" code.
• Do not use for general ankle/foot pain (R10.11-R10.12) or unspecified joint disorders (M25.9x).