Add Kansas State Supplemental Payment Program (SSPP)

[mattunrath]

Summary

Implements Kansas State Supplemental Payment Program (SSPP) per K.S.A. 39-972.

Kansas provides a flat $20/month cash payment to SSI recipients age 18+ residing in Medicaid-approved institutions.

Regulatory Authority

• K.S.A. 39-972 — State Supplemental Payment Program
• KHPA Policy Memo 2007-05-01 — Program implementation details

Benefit Details

Component	Value	Source
Monthly payment	$20.00 (flat, all eligibles)	KHPA Policy Memo §IV
Annual payment	$240.00	$20 × 12 months

Eligibility Criteria

• Receiving SSI benefits (reduced due to institutional residence)
• Residing in a Kansas Medicaid-approved institution
• Age 18 or older
• Receiving full Kansas Medicaid

Files Added

• parameters/gov/states/ks/kdhe/sspp/payment/amount.yaml
• variables/gov/states/ks/kdhe/sspp/ks_sspp.py
• variables/gov/states/ks/kdhe/sspp/ks_sspp_eligible.py
• variables/gov/states/ks/kdhe/sspp/ks_sspp_in_medicaid_institution.py
• tests/policy/baseline/gov/states/ks/kdhe/sspp/ks_sspp.yaml (6 tests)

Test Coverage

• Eligible SSI recipient in institution ($240/yr) ✅
• Not in institution → ineligible ✅
• No SSI → ineligible ✅
• Minor (age 17) → ineligible ✅
• Non-Kansas resident → ineligible ✅
• Age 18 boundary → eligible ✅

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (63a7861) to head (bdc9224).
⚠️ Report is 6 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #7731   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            5         3    -2     
  Lines           69        34   -35     
  Branches         2         0    -2     
=========================================
- Hits            69        34   -35     

Flag	Coverage Δ
unittests	100.00% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.