Nishi Compare -- Frontier Radar: Medical Billing and Patient Advocacy

Where the 2025/26 research frontier is moving, and where Nishi should test, deepen, or research next.

How this works. The nishi researcher banked the current (2024-2026) frontier for this domain over sovereign TLS (keyless OpenAlex/arXiv). For each capability axis this radar measures frontier momentum = how often the frontier corpus mentions it, times our organ presence (probed on disk). Absent + hot = a research opportunity / where to test. Corpus measured: 3776628 bytes. Generated by nx_swcompare_gapmap over a data-only domain spec (medbilling.q + medbilling.axes) — zero domain-specific code.

Top research opportunities (the 2025/26 frontier is active here and Nishi has no organ yet):

EDI X12 837 835 claim and remittance parse — frontier momentum 59
Claims denial prediction — frontier momentum 51
Eligibility and benefits verification — frontier momentum 19
Hospital price-transparency file ingest — frontier momentum 12
Prior-authorization automation — frontier momentum 5
Automated coding from clinical text — frontier momentum 2

Capability axis	Nishi organ	Frontier momentum (2025/26)	Signal
Civic escalation with accountability scorecard	present	100 mentions	COVERED
Coding rule packs as swappable data	present	71 mentions	COVERED
EDI X12 837 835 claim and remittance parse	absent	59 mentions	OPPORTUNITY
Claims denial prediction	absent	51 mentions	OPPORTUNITY
Insurance denial appeal letters with deadlines	present	38 mentions	COVERED
Dispute and appeal letter generation (fail-safe)	present	36 mentions	COVERED
NCCI unbundling detection	present	27 mentions	COVERED
CPT HCPCS ICD code lookup and plain-English decode	present	25 mentions	COVERED
Duplicate-charge line audit	present	21 mentions	COVERED
Eligibility and benefits verification	absent	19 mentions	OPPORTUNITY
Medical-debt payoff planning	present	14 mentions	COVERED
Patient advocacy portal (healthhelp)	present	13 mentions	COVERED
Hospital price-transparency file ingest	absent	12 mentions	OPPORTUNITY
Medically-Unlikely-Edits over-units check	present	10 mentions	COVERED
Fair-price vs Medicare-benchmark check	present	8 mentions	COVERED
Bill and EOB document classification	present	8 mentions	COVERED
Charity-care FPL screening and 501(r) request	present	7 mentions	COVERED
Prior-authorization automation	absent	5 mentions	OPPORTUNITY
Automated coding from clinical text	absent	2 mentions	OPPORTUNITY
Deadline tracking into the PA reminder engine	present	2 mentions	COVERED
Financing true-cost and predatory-lending shield	present	2 mentions	COVERED
Print-ready appeal letter and envelope	present	0 mentions	COVERED
No-Surprises-Act grounded dispute grounds	present	0 mentions	COVERED
NSA situation classifier and PPDR routing	present	0 mentions	COVERED
Document field extraction (dates and amounts)	present	0 mentions	COVERED
Scanned-bill OCR	present	0 mentions	COVERED
EOB-vs-bill reconciliation	present	0 mentions	COVERED

frontier momentum is a mechanical keyword count over real 2024-2026 works; our presence is probed on disk. A discovery signal, not a ranking of importance. Zero JS, zero trackers.

Frontier Radar — Medical Billing and Patient Advocacy