US · guidance
CMS Pub. 100-04, ch. 10, § 40.1
Notice of Admission (NOA)
HHAs must send the NOA to the A/B MAC (HHH) by mail, electronic data
interchange (EDI), or direct data entry (DDE). EDI submissions require additional data
not required by the NOA itself, to satisfy transaction standards. This data is described in a
companion guide available on the CMS website. HHAs may voluntarily agree to adopt
the companion guide and use it to submit EDI NOAs at any time.
The following data elements are required to submit an NOA under HH PPS.
Provider Name, Address, and Telephone Number
Required - The minimum entry is the agency’s name, city, State, and ZIP Code. The post
office box number or street name and number may be included. The State may be
abbreviated using standard post office abbreviations. Five or nine-digit ZIP Codes are
acceptable. This information is used in connection with the CMS Certification Number
to verify provider identity.
Type of Bill
Required -
032x - Home Health Services under a Plan of Treatment
4th Digit Definition
A Admission/Election Notice
D Cancellation of Admission/Election Notice
Statement Covers Period (From-Through)
Required – The HHA reports the date of the first visit provided in the admission as the
From date. The Through date on the NOA must always match the From date.
Patient Name/Identifier
Required - Patient’s last name, first name, and middle initial.
Patient Address
Required - Patient’s full mailing address, including street number and name, post office
box number or RFD, City, State, and ZIP Code.
Patient Birth Date
Required - Month, day, and year of birth of patient.
Left blank if the full correct date is not known.
Patient Sex
Required - “M” for male or “F” for female must be present. This item is used in
conjunction with diagnoses and surgical procedures to identify inconsistencies.
Admission/Start of Care Date
Required - The Admission date on the NOA must always match the From date.
Condition Codes
Conditional. - If the NOA is for a patient transferred from another HHA, the HHA enters
condition code 47.
Note: No line item service information is required by the Medicare program to complete
a Notice of Admission via DDE. However, certain line information is required to meet
the requirements of the 837I claim format. See the NOA Companion Guide for details
on meeting these requirements.
Release of Information Certification Indicator
Required - A “Y” code indicates the provider has on file a signed statement permitting
the provider to release data to other organizations in order to adjudicate the claim. An
“R” code indicates the release is limited or restricted. An “N” code indicates no release
on file.
National Provider Identifier – Billing Provider
Required - The HHA enters their provider identifier.
Insured’s Name
Required - On the same lettered line (A, B, or C) that corresponds to the line on which
Medicare payer information is shown, record the patient’s name as shown on the patient’s
HI card or other Medicare notice.
Insured’s Unique Identifier
Required – The HHA enters the beneficiary’s Medicare Beneficiary Identifier (MBI).
Confirm the MBI is active via an eligibility inquiry to avoid delays in the timely receipt
or processing of the NOA.
Principal Diagnosis Code
Required to meet the requirements of the 837I claim format. See the NOA Companion
Guide
Attending Provider Name and Identifiers
Required - The HHA enters the name and provider identifier of the attending physician
that has established the plan of care with verbal orders.
History
(Rev. 12106; Issued: 06-29-23, Effective: 01- 01-24; Implementation:01-02-24)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
28a34f67d5d802772ead36d9d98f91c53fc27879aa2382ecedff8430e60e5d00
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