Reader Questions: Avoid Revision Codes for Removal

Why This Topic Matters

The piece helps coders recognize that procedure selection and diagnosis reporting can differ depending on whether a case involves removal versus revision, and it highlights how symptom-based diagnoses may shift as ICD systems change. It also flags the importance of supporting documentation and payer requirements when xerostomia is associated with cancer therapy.

Article Sections

1. Spinal neurostimulator lead and generator removal

   A coding question about removal of spinal cord stimulation components after an unsuccessful attempted implant. The section addresses procedure reporting for the removal scenario and discusses an alternative revision code set at a general level.

2. Dry mouth diagnosis coding across ICD systems

   A discussion of how dry mouth is represented in ICD-9-CM and how that diagnosis expands under ICD-10-CM. The section also notes general documentation considerations and related therapy contexts.

3. What is dry mouth?

   A brief clinical overview of xerostomia and its general effects on oral function. This section provides background context for the diagnosis topic covered in the article.