Autonomous coding accuracy in ASC ortho, measured at the long descriptor
The answer up front: an autonomous coder is only as accurate as the CPT text it can read against. When CorePulse matches an operative note to the full AMA CPT long descriptor instead of a five word short label, and captures every FY2026 secondary diagnosis the chart documents, accuracy stops being a guess. On a 75 chart ASC orthopedic production run, CorePulse landed CPT 97%, implant and device 78%, and secondary diagnosis 75%, at 111 seconds and roughly six cents a chart.
Short labels cap accuracy
A code book carrying only short descriptors cannot tell a lateral column lengthening from a subtalar fusion. The ceiling is the data, not the model.
Long descriptors break the ceiling
Matching the operative note to the complete AMA CPT 2026 long descriptor is the single highest value data upgrade for autonomous coding accuracy.
FY2026 secondary dx pays
Every documented comorbidity coded under the ICD-10-CM FY2026 guidelines is severity, risk, and clean claim adjudication the ASC would otherwise leave on the floor.
CorePulse on 75 ASC orthopedic charts
Measured in an ASP internal production benchmark, real operative notes, no synthetic data. Accuracy is scored against a certified coder key.
Figures are an internal ASP benchmark on a fixed 75 chart ASC ortho sample and are shared to illustrate method, not as a contractual SLA. Your accuracy is scored on your own charts during a paid pilot before any go live.
The coverage ceiling nobody talks about
Foot and ankle is where short descriptor coding quietly fails. The words that decide the code are the words a short label throws away.
The word "coalition" appeared zero times across the entire short label code book we tested, yet tarsal coalition drives the whole surgical plan. You cannot match text you never loaded.
From operative note to a complete diagnosis list
Effective October 1, 2025, the ICD-10-CM FY2026 code set and Official Guidelines govern how every documented comorbidity is captured and sequenced.
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1
Read the whole chart
Op note, H and P, anesthesia, and pathology are parsed together so a documented comorbidity is never stranded on the page it lives on.
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2
Apply FY2026 rules
ICD-10-CM FY2026 code set and Official Guidelines for Coding and Reporting, with correct laterality and combination logic for the DOS.
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3
Confirm documentation
Each secondary diagnosis carries the note text that supports it, so 98% of the extra dx trace straight back to the record.
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4
Sequence and submit
Principal and secondary diagnoses ordered for the ASC claim, ready for OPPS and ASC payment adjudication.
What changes when the engine reads the full text
| Coding dimension | Short descriptor engine | CorePulse long descriptor |
|---|---|---|
| Foot and ankle CPT specificity | Guesses between adjacent fusions | Matches the operative technique in the note |
| Descriptor coverage sampled | 1 of 175 long descriptors | 175 of 175 long descriptors |
| Secondary diagnosis capture | Principal dx only, comorbidities dropped | FY2026 documented dx list, 75% on benchmark |
| Audit trail | Code with no readback | Every code cites the note text |
| Human coder role | Re-codes from scratch | Reviews and releases, focus on the hard 3% |
The rulebooks CorePulse codes to
- AMA CPT 2026 code set and long descriptors, the surgical code text the operative note is matched against.
- ICD-10-CM FY2026 code set, effective October 1, 2025, for diagnosis selection and specificity.
- ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, for principal and secondary diagnosis sequencing.
- CMS Hospital OPPS and ASC Payment System final rule for the facility claim context.
- NCCI Policy Manual and PTP edits for procedure to procedure conflicts and modifier discipline.
CorePulse cites the rule text behind each decision, so a coder or auditor can trace any code to its authority.
See CorePulse code your own ASC ortho charts
Accuracy that shows up in the AR is accuracy measured on your charts, against your coder, before go live. We will run a blind sample through CorePulse, score it against your certified coder key, and hand you the descriptor match and FY2026 secondary diagnosis capture, line by line.
Start a scored accuracy pilotASP-RCM Solutions · CorePulse autonomous coding
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