| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| 0DNP8ZZ (Procedure) - Release Rectum, Via Natural or Artificial Opening Endoscopic | Single To Single | 4881 (Procedure) - Perirectal incision (Incision of perirectal tissue) |
| CMS/CDC General Equivalence Mappings |
| 0DNP8ZZ (Procedure) - Release Rectum, Via Natural or Artificial Opening Endoscopic | Single To Single | Alternative #1: 4881 (Procedure) - Perirectal incision (Incision of perirectal tissue) |
Single To Single | Alternative #2: 4891 (Procedure) - Incis rectal stricture (Incision of rectal stricture) | Single To Single | Alternative #3: 9624 (Procedure) - Dilat enterostomy stoma (Dilation and manipulation of enterostomy stoma) |