Baku Health

Helping hospitals get
paid more, faster.

Medical coding & claim financing for
Indonesia's $1.3B medical receivables market.

Problem

Indonesian hospitals are starved of cash
they have already earned.

~$1.3B

in receivables

Across Indonesian hospitals, with 70% owed by insurance, mostly BPJS.

40%

delayed over 30 days

Across Indonesian hospitals, with 70% owed by insurance, mostly BPJS.

8–12%

bad debt

On total annual revenue.

Hospitals get squeezed twice:
coding errors = rejected claims PLUS 30–90 day payment delays.

Sources: Kemenkes 2022 (hospital receivables); 2023 sectoral survey (claim delays, bad debt); MedMinutes / Kemenkes 2026 (pending claims).

Why now

The game just changed on 1 Oct 2025:
BPJS just replaced INA-CBG with iDRG.

All-new 7-digit codes. 5 severity tiers. 1,300 groups. 22,000 diagnoses.

Every medical coder in Indonesia is literally
relearning their job right now.

Tier 2 & 3 hospitals struggle to staff coders.

Every existing AI claim-audit tool in Indonesia was trained on INA-CBG.

They are retrofitting while we are building iDRG-native.

Solution

Full Coding + Claims Service Partner

AI Medical Coding Staffing

Empowered with AI Assistant

iDRG-native

  • Reads clinical notes in Bahasa Indonesia
  • Suggests iDRG codes (7-digit, 5 severities)
  • Flags missing documentation in real time
  • Predicts rejection risk before submission

Claim Financing with

AI-Underwriting

Shariah-Compatible

  • ~90% advance within 48 hours
  • Only applies to AI-verified claims
  • Off-balance sheet (bank holds the loan)
  • Wakalah bil ujrah + qardh (DSN-MUI Fatwa No. 67/2008)

Just connect the clinical notes. Our team gets them paid.

Architecture

Four specialized AI-models. One claim verdict: PAID.

1

Understand

Large language model

Clinical notes are unstructured Bahasa Indonesia prose. LLMs are the only practical way to extract diagnosis, procedures, severity, and length of stay into a structured representation that downstream models can reason over.

2

Code

Retrieval + re-ranking

iDRG has ~22,000 diagnoses across ~1,300 groups — too large a vocabulary for any single model to select reliably. Vector retrieval narrows candidates; a re-ranker trained on real claims picks the final code with rationale a coder can audit.

3

Predict

Bayesian net + gradient boosting

Bayesian priors encode clinical reasoning a doctor recognizes and can edit. Gradient boosting layers in empirical patterns from historical claims. Output is a calibrated probability of approval — not a confidence rank.

4

Underwrite

Calibrated credit model

Combines rejection probability with hospital-level history and claim features into an advance rate. Conservative by default — calibration error here is direct loan-book risk for the bank partner.

Specialized models compose into one verdict — and one advance rate.

Business model

How hospitals work with Baku.

Four engagement depths. One AI platform. One outcome.

01

Recover

The wedge

We work your rejected and aging BPJS claims back into approved, paid claims.

Pricing

20–50% of recovered value

Pure contingency. No upfront fee.

Found money

02

Assist

SaaS co-pilot

Your coders work in our iDRG-native AI platform — gap detection, queries, pre-submission validation.

Pricing

Per-bed monthly or per-claim

Low monthly floor. Unlimited users.

Productivity

03

Operate

Coding-as-a-service

Our trained coders run your full workflow on our AI. We deliver submission-ready claims in 48 hours.

Pricing

Rp 15–25K per claim

Or monthly retainer by volume.

Capacity

Flagship

04

Guarantee

Outcome-priced BPO

Operate plus a contractual floor on your realization rate. We make you whole on shortfalls.

Pricing

1.5% baseline + gainshare

95%+ guaranteed approval rate.

Outcomes

+ Claim Financing

Layered across all four — 90–97% advance within 48 hours, sharia-compliant (DSN-MUI Fatwa 67/2008).

Market

TAM, SAM, SOM.

TAM

Indonesian hospital claim infrastructure

Rp 23.0T

$1.5B USD

3,000 hospitals · all insurance-owed receivables outstanding

SAM

Sharia-aligned hospital networks

Rp 2.7T

$154.0M USD

~500 hospitals · Muhammadiyah, NU, Aisyiyah, RS Islam

SOM

3-year capture from Muhammadiyah beachhead

Rp 250B

$15.4M USD

120 hospitals in founder network · 80–100 paying by year 3

Tier-B/C hospitals book Rp 5–15B/month in BPJS claims. We start where the relationships already exist.

About the founder

Meeting with RS PKU Muhammadiyah Wonosobo

Matthew Joseph "Majo" Martin

  • Serial fintech entrepreneur
  • Founder of Blossom Finance — sharia-compliant investment platform backed by Tim Draper, Boost VC, & Jabbar
  • 20+ years engineering, especially B2B & payments infrastructure at Boku, Xoom (acquired by PayPal), Monitise, & Logitech
  • Permanent resident in Indonesia 10+ years
  • Very comfortable in Bahasa Indonesia (including public speaking, lectures)
2018 meeting with President of RS PKU Muhammadiyah Wonosobo in role as Founder & CEO of Blossom Finance

Go-to-market

Focus Muhammadiyah-first to leverage founder's network.

Months 0–6

Sign MPKU as institutional partner. Pilot 3–5 flagship hospitals: RS PKU Muhammadiyah Yogyakarta, RS PKU Surakarta, RSI Aisyiyah Malang.

Months 6–12

First paid software contracts. Lock bank channelling partnership — BSI lead, BTM/BPRS for local distribution.

Months 12–18

Live financing at 5 hospitals. Sign 30+ more Muhammadiyah hospitals on software.

Months 18+

Extend to NU / Aisyiyah / RS Islam networks. Then conventional hospitals.

Competitors

Getting claims paid, not selling software.

Value delivered

Engagement model

Software Vendor

Operating Partner

Turning Claims into Cash

Cleaner Claims Submission

Med-
Minutes
Paperless
Hospital
Baku
Health

Baku Health

Operating partner · cash in 48h

  • iDRG-native from day one
  • AI coding + trained coders we staff
  • Sharia-compliant financing: ~90% in 48h

Paperless Hospital

Software vendor · broader workflow

  • 15+ hospitals, AI scribe, OCR, ICD-10 coder
  • Tenity / Indigo backed · founded 2021
  • Selling to Muhammadiyah, but no iDRG, financing, staffing

MedMinutes / BPJScan

Software vendor · claim audit

  • 70+ hospitals, including RSUP Hasan Sadikin, M. Hoesin
  • Strong product — but built on INA-CBG
  • Retrofitting to iDRG · no financing, no staffing

The ask

Raising

$150K

Incubator + F&F + Angel

As SAFE

Baku Health

Let's discuss.

BakuHealth.com