Non-prs chronic ulcer of unsp upper arm with unsp severity

This code describes a persistent open sore on the upper arm that is not caused by pressure. It indicates a chronic wound that has not healed in a timely manner, without specifying the depth or extent of tissue involvement.

Use this code when documentation clearly states a non-pressure chronic ulcer located on the upper arm, but lacks specific details regarding its severity (e.g., stage, depth). This is appropriate when the provider has not documented the specific type of ulcer (e.g., venous, arterial, diabetic) or its severity.

• Avoid using this code if the ulcer's severity (e.g., stage 1, 2, 3, 4, unstageable) is documented.
• Always seek clarification from the provider if the specific type of chronic ulcer (e.g., venous, arterial) is known but not documented.
• This code should be used as a last resort when more specific information about the ulcer's severity or type is unavailable.