Fistula, unspecified wrist

This code describes an abnormal, unspecific connection or passageway (fistula) located in the wrist region. It indicates the presence of a fistula without further specification of its type, cause, or the specific tissues involved. This condition can lead to drainage, infection, and functional impairment of the wrist.

Use this code when documentation clearly identifies a fistula of the wrist but lacks further detail regarding its etiology (e.g., traumatic, infectious, congenital) or specific anatomical involvement. This code is appropriate when the provider has diagnosed a wrist fistula but has not yet determined or documented its precise characteristics.

• Avoid using this code if the type or cause of the wrist fistula is known and documented; instead, use a more specific code.
• Always review the entire medical record for additional details that might allow for a more precise fistula code.
• Consider sequencing this code as a primary diagnosis if the fistula is the main reason for the encounter, or as a secondary diagnosis if it's a co-existing condition.