| Down |
| 2. | codes to indicate that something has already happened |
| 3. | returning after a remission, relapse |
| 4. | sequenced first followed by manifestation code |
| 5. | classification of factors influencing health, reason for an encounter |
| 7. | coded only when diagnosis is not made |
| 9. | note under a code to indicate that the terms excluded from the code are to be coded elsewhere |
| 10. | coding should be to the hghest level of this |
| 12. | included in the alphabetic index for coding neoplasm sites |
| 14. | slow to change or progress, coded second when acute is also listed |
| 16. | first place to start when coding |
| 18. | code used when info in the record is not sufficient to assign a more specific code |
| 20. | residual effect after the acute phase of an illness |
| 21. | single code used to classify two diagnoses |
| 22. | to determine the cause and nature of the condition |
| 24. | cover situations when initial treatment has been performed and patient requires continued care |
| 27. | stage of kidhey disease that requires dialysis |