Educating Staff On Oasis E: If You Don't Educate ICD 10 Coders, It Is Like Only Utilizing One Side Of The Brain.

June 9, 2023

While working with agencies throughout the United States, we have the opportunity to see how many operate. This leads us to talk today about the new Oasis E tool being implemented  January 1st 2023. For those who have been in the industry for decades, the implementation of a changed tool is not unusual. In our experience, when agencies educate on Oasis changes, it is normally limited to clinical staff who complete the tool. We need to look at this from the standpoint of ICD 10 coders. It is imperative for your ICD 10 coders to know the assessment tool inside and out.

What Are The Changes From Oasis D to Oasis E?

CMS updated the Oasis E tool on May 16th, 2022 and provided a PDF to the changes from the February 1, 2022 version. The changes are in line with expansion of Home Health Value Based Purchasing (HHVBP). So, it aligns with outcome based reimbursement. Now more than ever, the Oasis must be marked properly. We see the implementation of 3 different assessments within the tool: Brief Interview for Mental Status (BIMS),Signs and Symptoms of Delirium from the Cognitive Assessment Method (CAM), and the Patient Mood Interview (PHQ 9) which allows for expanded screening for depression. McBee and Associates offers a nice visual crosswalk tool to illustrate the changes from the Oasis D to E.

What Does This Do For ICD 10 Coding?

It means your Oasis needs to paint the actual clinical picture. Your ICD 10 coding isn't accurate if the documentation doesn't align. This isn't new.  Now, HHVBP is going to need to see the outcomes on our patients come to fruition or your reimbursement will suffer. The check and balance of the certified coder means they need to understand the assessment tool as well or better than the nurse who does the assessment. The nurses look at the tool in a different way than the certified ICD 10/ Oasis coder. This is the analogy of the 2 sides of the brain. Putting both of these clinical pieces together is the whole picture and therefore, the whole brain completes the Oasis and coding puzzle. The coder is able to catch discrepancies or address items that don't fully align with the diagnoses based upon other documentation. You may currently have your agency doing coding in-house and if your coders are Oasis and ICD 10 certified, then great. Check their ongoing accuracy and whether it makes financial sense to keep it in-house. Spend the time and money to make sure your ICD 10 coders keep up-to-date on changes.  If you don't have certified coders in place, then outsource your coding and Oasis review or you may really be penalized for errors in the tool. If you are looking to outsource, then make sure the person doing the coding is certified in ICD 10 and Oasis. Agencies Can't afford to have Oasis or ICD 10 coding errors cost them money. If you are looking to check the accuracy of your current coding system, outsource your coding, or need someone to provide educational assistance on the new Oasis E tool, Kenyon Homecare Consulting can help. Call us today at 206-721-5091 or contact us online to see how we can help!


Results Based Consulting

Did you find value in this blog post? Imagine what we can do for your home care or hospice agency. Fill out the form below to see how we're leading the industry with innovation, affordability, and experience.

Contact Us

ICD 10 coding and Oasis
November 25, 2025
In the regulated world of home health, OASIS and ICD-10-CM Coding integrity non-negotiable for quality, compliance, and critically, and agency's financial health!
sales strategy
November 19, 2025
"Boots on the ground," emphasizes direct, in-person engagement to build the crucial referral network between your agency and referral sources and it is a necessity.
Recruitment and retention
November 8, 2025
A positive corporate culture isn't just a feel good initiative, it's a critical business strategy that directly impacts ability to recruit and retain top talent.
chronic disease education
November 3, 2025
Healthcare systems prioritize keeping patients out of hospitals. The burden and opportunity of managing chronic disease falls directly upon home health field staff.
Oasis opportunity
October 30, 2025
OASIS standardized assessment requires comprehensive data with accuracy to ensure quality and positive financial outcomes for agencies providing home health care.
chronic disease education
October 28, 2025
Effective management of chronic illnesses is critical to maintaining the patient's quality of life, preventing complications, and reducing costly hospital visits.
ICD 10 coding
October 24, 2025
Accurate ICD-10 coding is more than a requirement for home health/hospice agencies—it is a critical for clinical integrity, financial health, and compliance .
success in Oasis
October 21, 2025
The OASIS is a foundational component that affects agencies, patients, and the entire healthcare system and is the scoring bedrock for proper PDGM reimbursement.
recruitment and retention
October 18, 2025
A job as an aide can be the first step on a dynamic and flexible career path instead of entry level. Help make sure you know how to make it that way in your agency!
home health marketing strategy
October 16, 2025
The most effective marketing strategies begin with a clear understanding of your client and the specific needs you can fulfill for them. It's not just advertising.