Resources for the Most Common Home Health and Hospice Medicare Questions
Listed below are the most common inquiries received in the Cahaba Provider Contact Center.
Please click on the links below to access a listing of resources you can use to reduce the number of phone calls to Cahaba for these reasons:
- Address/Phone/Fax Address
- Beneficiary Demographic Information
- Calculation or Explanation of Payment
- Claims in a Suspended Status/Location (S/LOC)
- Claims Processing Issues
- Correcting Invalid Information Posted to the Common Working File
- Coverage Issues
- Electronic Data Interchange
- Explanation of RTP Reason Code
- Filing/Billing Instructions
- Missing/Invalid Codes
- Overlapping Benefit Periods, Claims, Episodes, Services
- Resolving Rejected Claims
Address/Phone/Fax/Web Address
- Contact Us Web page of the Cahaba Web Site (phone, fax, mailing address information)
- CMS Web site pages links (direct links to information posted to the CMS Web site)
- Provider
Contact Information
(CMS
Cost Report Overview) page
of the Centers for Medicare & Medicaid Services (CMS) Web site
(To determine the contact information for home health and hospice agencies) - To access home health information, click on “Home Health Agency” and scroll down to the list of downloads. Select “HHA Provider ID Information.”
- To access hospice information, click on “Hospice” and scroll down to the list of downloads. Select “Hospice Provider ID Information.”
- MA
Claims Processing Contact
listing
(To determine the contact information any Medicare Advantage (MA) plan
in which your beneficiary is enrolled. To
determine the MA plan contract number, use the “PLAN-ID” field
on ELGH page 5 or ELGA page 1.) - Cahaba also maintains “Popular Links” to those Web pages on our Web site that are most searched for by providers. You can access them on our Home Health and Hospice home page
Beneficiary Demographic Information
- Checking Beneficiary Eligibility section of the FISS Reference Guide (see information published on ELGA page 1 and ELGH page 1).
- The Interactive Voice Response Units (IVRs) used by Home Health (1-877-299-4500), or Hospice (1-866-539-5592) providers can also be used to verify beneficiary demographic information.
Calculation or Explanation of Payment
- Checking Status of Claims Frequently Asked Questions
- CMS Pricer Prospective Payment System (PPS) Web page

- Rates and Fee Schedules Web page of the Cahaba Web site
Claims in a Suspended Status/Location (S/LOC)
- Suspended claims can be identified in the Fiscal Intermediary Standard System (FISS) by the status code "S" (e.g., S B0100).
- Generally, providers do not need to take action for claims in a suspended S/LOC. All claims will temporarily suspend in different S/LOCs as they process through FISS.
Below are some common suspended S/LOC codes and what they mean:
S/LOC |
Definition |
Provider Action Needed? |
| S B0100 | System processing | No |
| S B6001 | Claim needs additional information from provider (ADR). | Yes, providers should return the medical documentation within 30 days. Claim will deny on 46th day if documentation not received. |
| S B90XX | (XX=variety of location codes) System is comparing claim data to beneficiary eligibility information posted at the Common Working File (CWF). | No |
| S M0XXX | (XXX=variety of location codes) Suspended claims/adjustment requiring manual intervention by Cahaba staff. | No. Suspended claims/adjustments that require Cahaba staff intervention may be suspended for about 30 days. Claims with Medicare Secondary Payer (MSP) information may be suspended for more than 60 days. Providers may call the appropriate Provider Contact Center if their claims have been in the same “S MXXXX” status/location for longer than 30 days, or 60 days for MSP claims. |
| S MRADJ | A Medicare Secondary Payer (MSP) adjustment has been received; claim suspended while awaiting completion. | No |
| S M50MR and S M51MC | Medical Review (moves claims to this location once medical documentation has been received.) Please note: the review process may take up to 60 days to complete. | No |
Claims Processing Issues
When calling to report or to receive an update about issues with the Fiscal Intermediary Standard System, check the Fiscal Intermediary Standard System Claims Processing Issues Web page, prior to calling Cahaba.
Correcting Invalid Information Posted to the Common Working File (CWF)
Please be aware that Cahaba is unable to update invalid information posted to the beneficiary’s eligibility file including Medicare Secondary Payer (MSP) records, invalid dates of death, and Medicare Advantage (MA) plan enrollment/termination dates.
- To update MSP records, contact
the Coordination of Benefits Contractor (COBC), at 1-800-999-1118. For
more information about the COBC, review the Contacting
the COB Contractor
Web
page on the CMS Web site. - To update dates of death, or the beneficiary’s name, address, or Medicare entitlement dates, contact the Social Security Administration (SSA) at 1-800-772-1213.
- To update Medicare Advantage (MA)
Plan records, determine the MA plan identification code using the “PLAN-ID” field
on ELGH page 5 or ELGA page 1. Use the MA
Claims Processing Contact
listing
to determine the contact information for the MA plan posted for the
beneficiary. Contact the MA plan
listed to update the beneficiary’s eligibility record. - To correct hospice benefit period information, access the information on the Canceling a Notice of Election or Benefit Period Web page.
- To correct home health episodes, access the information on the Correcting Home Health Episode Information Posted to the Common Working File (CWF) Web page.
Coverage Issues
Home Health Coverage Guidelines
- CMS
Pub. 100-02, Ch 7

- CMS
Pub. 100-03

- Home Health Coverage Guidelines Web page
- Local Coverage Determinations (LCDs) and Coverage Information Web page
Hospice Coverage Guidelines
- CMS
Pub. 100-02, Ch 9

- CMS
Pub. 100-03
- Hospice Coverage Guidelines Web page
- Local Coverage Determinations (LCDs) and Coverage Information Web page
Electronic Data Interchange (EDI)
Please be aware that Cahaba home health and hospice Customer Service Representatives (CSRs) are unable to assist you with questions about CMS freeware, billing software, connectivity issues or resetting your passwords for the Fiscal Intermediary Standard System (FISS).
For assistance with these types of issues, please contact a CSRs at the EDI telephone number found on the Telephone Us Web page.
Explanation of RTP Reason Code
After reading through the reason code narrative, you may be able to access additional information for resolving the billing error from the Top Claim Submission Errors and How to Resolve Web page. For instructions on reviewing reason code narratives for claims in RTP, access the Claims Correction section of the FISS Reference Guide.
The reason codes most often inquired about are:
- 31147
- 31755
- 37402
- 38107
- U5181
- U538F
- U538G
- U538I
- U5386 (See Correcting Home Health Episode Information Posted to the Common Working File (CWF) Web page for assistance with this reason code.)
Return to Provider (RTP) Reason Codes Frequently Asked Questions
Filing/Billing Instructions
Types of billing instructions most requested:
Home Health
- Request for Anticipated Payment (RAP) and Final Claims
- Cahaba Resources
- Home Health Claims Filing Web page
- Home Health Prospective Payment System and Home Health Medicare Billing Codes Sheet quick reference tools
- Beginner Home Health Billing online course
- CMS
Pub. 100-02, Ch. 7
, §§ 10.5,
10.6, 10.11, and 30.2.5 and CMS
Pub. 100-04, Ch. 10
, §§ 10.1.10.3,
10.1.10.4, 10.1.12, 40.1 and 40.2 - Billing non-routine supplies on home health final claims
- Cahaba Resources
- Cahaba Resources
Hospice
- Adding occurrence code “42” to a previously processed hospice claim
- Cahaba Resources
- Occurrence
Code 42 Omitted Web page
- Billing physician services/Add-on bills
- Cahaba Resources
- Hospice Claims Filing Web page
- Billing Hospice Physician Services quick reference tool
- CMS
Pub. 100-04, Ch 11
, § 30.3
and CMS
Pub. 100-04, Ch. 3
, § 50.3
- Cahaba Resources
Missing/Invalid Codes
Most common types of claims that have missing or invalid codes:
Adjustments
- Claim Change Reason Codes
- CMS
Pub. 100-4, Ch. 25
- Claims Correction section of the FISS Reference Guide
- CMS
Pub. 100-4, Ch. 25
- Adjustment Reason Codes
- CMS Pub. 100-4, Ch. 25
- Claims Correction section of the FISS Reference Guide
- CMS Pub. 100-4, Ch. 25
Also access Adjusting and Canceling Claims online course
Medicare Secondary Payer
- Value Codes
- Medicare Secondary Payer (MSP) Billing quick reference tool
- Payer Codes
- Medicare Secondary Payer (MSP) Billing quick reference tool
- Claims and Attachments Menu of the FISS Reference Guide (see information published for Claim Page 03)
If the claim needing adjustment is due to Medicare Secondary Payer issues, access the Medicare Secondary Payer Adjustments Web page.
Overlapping Benefit Periods, Claims, Episodes, Services
Home Health and Hospice
- Checking Beneficiary Eligibility section of the FISS Reference Guide (see information published on ELGA pages 1, 2, and 4, as well as ELGH page 3 and 9).
- Access the names, provider numbers, and addresses of
hospices, and home health agencies to assist in resolving overlapping
claim issues. A resource is available Provider
Contact Information
(CMS
Cost Report Overview) page
of the Centers for Medicare & Medicaid Services (CMS) Web
site.
- To access home health information, click on “Home Health Agency” and scroll down to the list of downloads. Select “HHA Provider ID Information.”
- To access hospice information, click on “Hospice” and scroll down to the list of downloads. Select “Hospice Provider ID Information.”
Home Health
Additional references for overlapping services due to home health beneficiary-elected transfer, or discharge/re-admission during a 60-day episode of care:
- Beneficiary Elected Home Health Transfer Web page
- Home Health Discharge/Readmit Web page
- Avoiding Billing Errors Due to Overlapping Episodes and Special Billing Situations Under HH PPS quick reference tools
If one of the line item dates of service (LIDOS) on your home health claim is overlapping an inpatient stay, access the information on the Top Claim Submission Errors for Home Health Providers: Error C7080 Web page. Cahaba encourages you to use the first Medicare billable visit in the episode as the date of service submitted when billing non-routine or surgical dressing/wound care supplies to avoid errors for overlapping inpatient stays.
If your home health claim was adjusted or rejected due to the dates of service overlapping a Medicare Advantage (MA) plan enrollment period, refer to the information found in the article, “Inappropriately Canceling System Adjusted Home Health Claims” on page 52 of the February 1, 2009, Home Health & Hospice Medicare A Newsline or the Top Claim Submission Errors for Home Health Providers: Error U5233 and 7CS21 Web page.
Hospice
Additional references for hospice beneficiary discharge/revocation, or transfer during a benefit period:
- Discharge or Revocation of Hospice Care Web page
- Transferring
Beneficiary From/To Another Hospice Agency Web page
Resolving Rejected Claims
Medicare claims submitted to Cahaba most often reject due to:
- Duplicates: a second Medicare claim with the same dates of service for the same beneficiary is submitted by a home health or hospice agency.
- To avoid receiving duplicate billing errors, review the information found on the Top Claim Submission Errors for All Providers: Errors 38031, 38157 and 38200 Web page.
- Eligibility: the claim information submitted by the home health or hospice agency does not match the information posted to the beneficiary’s eligibility record at the Common Working File (CWF). For example, a beneficiary has enrolled in a Medicare Advantage (MA) Plan, and the dates of service submitted on the claim are after the enrollment date of the MA Plan.
- Cahaba encourages providers to check a beneficiary’s eligibility using the ELGH or ELGA eligibility systems prior to admission and billing each home health episode or hospice Notice of Election (NOE) or claim to Medicare. More information on accessing, reviewing and understanding the information found on these screens is available in the Checking Beneficiary Eligibility section of the FISS Reference Guide.
Depending upon the reason why a claim is rejected, a home health or hospice provider may need to send in a new claim (resubmit), electronically adjust, or send a paper claim adjustment to resolve the original billing error.
Home Health and Hospice Providers
- Adjustment/Cancel Claims Frequently Asked Questions
- Adjusting and Canceling Claims Online course
- Adjustments/Cancels Web page
- Claims Correction Menu section of the FISS Reference Guide (see information published on adjusting claims).
Home Health Providers Only
- Resolving Rejected Home Health Claims Caused by Billing Errors Web page
- Resolving Rejected Home Health Claims Caused by Billing Errors quick reference tool
Page last updated: March 5, 2010