Nondisp fx of prox phalanx of thmb, subs for fx w delay heal

This code signifies a nondisplaced fracture of the proximal phalanx of the thumb, where the specific side (left or right) is not documented. It indicates that the fracture is currently undergoing delayed healing, meaning the healing process is taking longer than typically expected. This is a subsequent encounter, implying the patient has been seen for this fracture previously.

Use this code for follow-up encounters where a patient presents with a thumb proximal phalanx fracture that is not displaced, and the provider explicitly documents delayed healing without specifying laterality. This applies when the initial treatment has been rendered, and the focus is on monitoring the prolonged healing process.

• Ensure documentation clearly states "nondisplaced" and "delayed healing" for the proximal phalanx of the thumb.
• Confirm that laterality (left or right thumb) is not specified in the medical record to use the "unspecified" digit.
• Verify this is a subsequent encounter for the fracture, not an initial treatment or a sequela.