---
kind: "section"
citation: "42 U.S.C. § 18083"
title: "42"
title_heading: "The Public Health and Welfare"
number: "18083"
heading: "Streamlining of procedures for enrollment through an Exchange and State medicaid, CHIP, and health subsidy programs"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/18083"
units:
  - "Chapter 157 — Quality, Affordable Health Care for All Americans"
  - "Subchapter IV — Affordable Coverage Choices for All Americans"
  - "Part B — Eligibility Determinations"
---

# §18083. Streamlining of procedures for enrollment through an Exchange and State medicaid, CHIP, and health subsidy programs

- (a) **In general—** The [Secretary](/usc/42/18024.md?p=c) shall establish a system meeting the requirements of this section under which residents of each [State](/usc/42/18024.md?p=d) may apply for enrollment in, receive a determination of eligibility for participation in, and continue participation in, applicable [State](/usc/42/18024.md?p=d) health subsidy programs. Such system shall ensure that if an individual applying to an Exchange is found through screening to be eligible for medical assistance under the [State](/usc/42/18024.md?p=d) medicaid plan under title XIX[^1] [[42 U.S.C. 1396](/usc/42/1396.md) et seq.], or eligible for enrollment under a [State](/usc/42/18024.md?p=d) children’s health insurance program (CHIP) under title XXI of such Act [[42 U.S.C. 1397aa](/usc/42/1397aa.md) et seq.], the individual is enrolled for assistance under such plan or program.
- (b) **Requirements relating to forms and notice—**
  - (1) **Requirements relating to forms—**
    - (A) **In general—** The [Secretary](/usc/42/18024.md?p=c) shall develop and provide to each [State](/usc/42/18024.md?p=d) a single, streamlined form that—
      - (i) may be used to apply for all applicable [State](/usc/42/18024.md?p=d) health subsidy programs within the [State](/usc/42/18024.md?p=d);
      - (ii) may be filed online, in person, by mail, or by telephone;
      - (iii) may be filed with an Exchange or with [State](/usc/42/18024.md?p=d) officials operating one of the other applicable [State](/usc/42/18024.md?p=d) health subsidy programs; and
      - (iv) is structured to maximize an applicant’s ability to complete the form satisfactorily, taking into account the characteristics of individuals who qualify for applicable [State](/usc/42/18024.md?p=d) health subsidy programs.
    - (B) **State authority to establish form—** A [State](/usc/42/18024.md?p=d) may develop and use its own single, streamlined form as an alternative to the form developed under [subparagraph (A)](#b-1-A) if the alternative form is consistent with standards promulgated by the [Secretary](/usc/42/18024.md?p=c) under this section.
    - (C) **Supplemental eligibility forms—** The [Secretary](/usc/42/18024.md?p=c) may allow a [State](/usc/42/18024.md?p=d) to use a supplemental or alternative form in the case of individuals who apply for eligibility that is not determined on the basis of the household income (as defined in [section 36B of title 26](/usc/26/36B.md)).
  - (2) **Notice—** The [Secretary](/usc/42/18024.md?p=c) shall provide that an applicant filing a form under [paragraph (1)](#b-1) shall receive notice of eligibility for an applicable [State](/usc/42/18024.md?p=d) health subsidy program without any need to provide additional information or paperwork unless such information or paperwork is specifically required by law when information provided on the form is inconsistent with data used for the electronic verification under paragraph (3) or is otherwise insufficient to determine eligibility.
- (c) **Requirements relating to eligibility based on data exchanges—**
  - (1) **Development of secure interfaces—** Each [State](/usc/42/18024.md?p=d) shall develop for all applicable [State](/usc/42/18024.md?p=d) health subsidy programs a secure, electronic interface allowing an exchange of data (including information contained in the application forms described in [subsection (b)](#b)) that allows a determination of eligibility for all such programs based on a single application. Such interface shall be compatible with the method established for data verification under [section 18081(c)(4) of this title](/usc/42/18081.md?p=c-4).
  - (2) **Data matching program—** Each applicable [State](/usc/42/18024.md?p=d) health subsidy program shall participate in a data matching arrangement for determining eligibility for participation in the program under [paragraph (3)](#c-3) that—
    - (A) provides access to data described in [paragraph (3)](#c-3);
    - (B) applies only to individuals who—
      - (i) receive assistance from an applicable [State](/usc/42/18024.md?p=d) health subsidy program; or
      - (ii) apply for such assistance—
        - (I) by filing a form described in [subsection (b)](#b); or
        - (II) by requesting a determination of eligibility and authorizing disclosure of the information described in [paragraph (3)](#c-3) to applicable [State](/usc/42/18024.md?p=d) health coverage subsidy programs for purposes of determining and establishing eligibility; and
    - (C) consistent[^2] with standards promulgated by the [Secretary](/usc/42/18024.md?p=c), including the privacy and data security safeguards described in section 1942 of the Social Security Act [[42 U.S.C. 1396w–2](/usc/42/1396w–2.md)] or that are otherwise applicable to such programs.
  - (3) **Determination of eligibility—**
    - (A) **In general—** Each applicable [State](/usc/42/18024.md?p=d) health subsidy program shall, to the maximum extent practicable—
      - (i) establish, verify, and update eligibility for participation in the program using the data matching arrangement under [paragraph (2)](#c-2); and
      - (ii) determine such eligibility on the basis of reliable, third party data, including information described in sections 1137, 453(i), and 1942(a) of the Social Security Act [[42 U.S.C. 1320b–7](/usc/42/1320b–7.md), 653(i), 1396w–2(a)], obtained through such arrangement.
    - (B) **Exception—** This paragraph shall not apply in circumstances with respect to which the [Secretary](/usc/42/18024.md?p=c) determines that the administrative and other costs of use of the data matching arrangement under [paragraph (2)](#c-2) outweigh its expected gains in accuracy, efficiency, and program participation.
  - (4) **Secretarial standards—** The [Secretary](/usc/42/18024.md?p=c) shall, after consultation with persons in possession of the data to be matched and representatives of applicable [State](/usc/42/18024.md?p=d) health subsidy programs, promulgate standards governing the timing, contents, and procedures for data matching described in this subsection. Such standards shall take into account administrative and other costs and the value of data matching to the establishment, verification, and updating of eligibility for applicable [State](/usc/42/18024.md?p=d) health subsidy programs.
- (d) **Administrative authority—**
  - (1) **Agreements—** Subject to [section 18081 of this title](/usc/42/18081.md) and [section 6103(l)(21)](/usc/26/6103.md?p=l-21) of title 26 and any other requirement providing safeguards of privacy and data integrity, the [Secretary](/usc/42/18024.md?p=c) may establish model agreements, and enter into agreements, for the sharing of data under this section.
  - (2) **Authority of exchange to contract out—** Nothing in this section shall be construed to—
    - (A) prohibit contractual arrangements through which a [State](/usc/42/18024.md?p=d) medicaid [agency](/usc/42/8262.md?p=1) determines eligibility for all applicable [State](/usc/42/18024.md?p=d) health subsidy programs, but only if such [agency](/usc/42/8262.md?p=1) complies with the [Secretary](/usc/42/18024.md?p=c)’s requirements ensuring reduced administrative costs, eligibility errors, and disruptions in coverage; or
    - (B) change any requirement under title XIX[^1] that eligibility for participation in a [State](/usc/42/18024.md?p=d)’s medicaid program must be determined by a [public agency](/usc/42/11851.md?p=8).
- (e) **Applicable State health subsidy program—** In this section, the term “applicable [State](/usc/42/18024.md?p=d) health subsidy program” means—
  - (1) the program under this title[^3] for the enrollment in [qualified health plans](/usc/42/18021.md?p=a-1) offered through an Exchange, including the premium tax credits under [section 36B of title 26](/usc/26/36B.md) and cost-sharing reductions under [section 18071 of this title](/usc/42/18071.md);
  - (2) a [State](/usc/42/18024.md?p=d) medicaid program under title XIX of the Social Security Act [[42 U.S.C. 1396](/usc/42/1396.md) et seq.];
  - (3) a [State](/usc/42/18024.md?p=d) children’s health insurance program (CHIP) under title XXI of such Act [[42 U.S.C. 1397aa](/usc/42/1397aa.md) et seq.]; and
  - (4) a [State](/usc/42/18024.md?p=d) program under [section 18051 of this title](/usc/42/18051.md) establishing qualified basic [health plans](/usc/42/18021.md?p=b-1-A).

## Footnotes

[^1]: So in original. Probably should be followed by “of the Social Security Act”.
[^2]: So in original. Probably should be preceded by “is”.
[^3]: See References in Text note below.

## Source credit

(Pub. L. 111–148, title I, § 1413, Mar. 23, 2010, 124 Stat. 233.)

## Notes

### Editorial Notes

### References in Text

The Social Security Act, referred to in subsecs. (a), (d)(2)(B), and (e)(2), (3), is act Aug. 14, 1935, ch. 531, 49 Stat. 620. Titles XIX and XXI of the Act are classified generally to subchapters XIX (§ 1396 et seq.) and XXI (§ 1397aa et seq.), respectively, of chapter 7 of this title. For complete classification of this Act to the Code, see section 1305 of this title and Tables.

This title, where footnoted in subsec. (e)(1), is title I of Pub. L. 111–148, Mar. 23, 2010, 124 Stat. 130, which enacted this chapter and enacted, amended, and transferred numerous other sections and notes in the Code. For complete classification of title I to the Code, see Tables.