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Section Navigation Part 17 of 29 1. General Section 2. 1.1 Why “WNL” alone fails 3. The denial pattern 4. The pattern that survives 5. The self-contained (cold-reader) rule 6. Worked example — Endocrine on a renal patient 7. 1.2 The Medical Necessity Sentence 8. Why three parts 9. Examples by system 10. Common failures 11. 1.3 Mode A vs Mode B 12. Use both modes for the same system 13. The thirty-second decision 14. 1.4 Universal visit elements 15. Homebound reaffirmation 16. POC link, med reconciliation, and the rest 17. 1.5 Skilled vs unskilled 18. Three markers of a skilled service 19. Skilled-level pattern 20. 1.6 Quantified outcomes 21. Categories and format 22. When the outcome is no change 23. 1.7 Teach-back & return-demonstration 24. Teach-back — for verbal/cognitive content 25. Return-demonstration — for motor skills and devices 26. 1.8 Closed-loop coordination 27. The four required elements 28. SBAR keeps it concise and defensible 29. Sources and clinical references Previous Next 1.5 Skilled vs unskilled The Medicare home-health benefit pays for skilled services. Visits documented as routine, custodial, or aide-level work get denied — even if a nurse performed them. The line between skilled and unskilled is about what was required, not who showed up.
The test
A service is skilled when it requires the knowledge, training, and judgment of a licensed professional, and would not be safe or effective if performed by a layperson, family member, or aide.
Section Navigation Part 17 of 29 1. General Section 2. 1.1 Why “WNL” alone fails 3. The denial pattern 4. The pattern that survives 5. The self-contained (cold-reader) rule 6. Worked example — Endocrine on a renal patient 7. 1.2 The Medical Necessity Sentence 8. Why three parts 9. Examples by system 10. Common failures 11. 1.3 Mode A vs Mode B 12. Use both modes for the same system 13. The thirty-second decision 14. 1.4 Universal visit elements 15. Homebound reaffirmation 16. POC link, med reconciliation, and the rest 17. 1.5 Skilled vs unskilled 18. Three markers of a skilled service 19. Skilled-level pattern 20. 1.6 Quantified outcomes 21. Categories and format 22. When the outcome is no change 23. 1.7 Teach-back & return-demonstration 24. Teach-back — for verbal/cognitive content 25. Return-demonstration — for motor skills and devices 26. 1.8 Closed-loop coordination 27. The four required elements 28. SBAR keeps it concise and defensible 29. Sources and clinical references Previous Next 