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ANSI ASC X12 Standards (005010) <2ms Edge Edge Compute

EDI X12 276 Health Care Claim Status Request Parser

Extract claim status query parameters, provider identifiers, and patient encounter lookups from ANSI X12 276 streams. This specification documents the exact field layout, checksum rules, and validation behavior so your integration matches ANSI ASC X12 Standards (005010) without reading the source standard.

Latency: <2ms Edge Availability: 99.99% Standard: HIPAA 5010X212 In-Memory Execution
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output.json demo-ready
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{
  "status": "Click RUN VALIDATION to execute on the Cloudflare edge..."
}
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Official Standard & Validation Protocol Authority: Accredited Standards Committee X12 / HIPAA 5010 ↗

Quick Summary: Extract claim status query parameters, provider identifiers, and patient encounter lookups from ANSI X12 276 streams. Validates strictly against ANSI ASC X12 Standards (005010) with sub-5ms in-memory response times.

Latency
<2ms Edge
Standard
HIPAA 5010X212
Version
Max Payload
512 KB
Privacy
In-Memory (0 bytes stored)

Specification & Structural Breakdown

Technical Summary: Validates strictly against ANSI ASC X12 Standards (005010). Payloads are parsed in memory and return clean, typed JSON in milliseconds with zero data logged.

The ANSI X12 276 transaction is used by healthcare providers and billing clearinghouses to verify the processing status of previously submitted claims.

Extracts Loop 2200D (Claim Status Tracking) with Claim Submitter Identifier, service dates (DTP), and total billed charge amounts (AMT).

SegmentDescriptionKey Elements ExtractedUsage
TRNClaim Identification TraceTRN01 (1=Current), TRN02 (Claim Submitter Trace #)Tracking key
REFPayer Claim Control NumberREF01 (1K=Payer Claim #), REF02 (Assigned ID)Payer matching
AMTMonetary AmountAMT01 (T3=Total Claim Charge Amount), AMT02 (Charge)Charge amount filter
DTPDate of ServiceDTP01 (472=Service Date), DTP03 (Date Range)Encounter date query

Parsed JSON Response Model

The edge microservice transforms input payloads into strongly-typed hierarchical JSON envelopes with sub-5ms latency:

HTTP 200 JSON Response Envelope
{
  "transactionSet": "276",
  "inquiryId": "TRK-99128",
  "payerId": "PAYER01",
  "providerNpi": "1992837465",
  "claimInquiry": {
    "patientAccountNumber": "CLM001",
    "serviceDate": "20260810",
    "billedAmount": 150
  }
}

Sample file

Copy or download this validated ANSI X12 5010 sample. It is parsed by the production engine in the test suite, so it works as a fixture as-is.

276-claim-status-inquiry.edi
ISA*00*          *00*          *ZZ*SUBMITTER1     *ZZ*PAYER01        *260830*1200*^*00501*000000001*0*P*:~GS*HR*SUBMITTER1*PAYER01*20260830*1200*1*X*005010X212~ST*276*0001*005010X212~BHT*0010*13*INQ001*20260830*1200~HL*1**20*1~NM1*PR*2*PAYER CO*****PI*PAYER123~HL*2*1*21*1~NM1*1P*1*SMITH*JANE****XX*1234567893~HL*3*2*22*0~NM1*IL*1*DOE*JOHN****MI*987654321~TRN*1*12345*1999999992~REF*1K*CLAIM001~DTP*472*D8*20260801~SE*12*0001~GE*1*1~IEA*1*000000001~

Download 276-claim-status-inquiry.edi All sample files →

Copy-Paste Integration Code (6 Languages)

Integrate EDI X12 276 Health Care Claim Status Request Parser directly into your production application with native, zero-dependency code snippets in cURL, Node.js, Python, Go, C#, and a ready-to-paste Claude prompt. Get a free API key → (no credit card required):

curl --request POST \
  --url "https://api.stanzaapi.com/x12-parser/api/v1/x12/parse" \
  --header "Content-Type: application/json" \
  --header "x-api-key: YOUR_API_KEY" \
  --data '{
  "raw": "ISA*00*          *00*          *ZZ*SUBMITTER1     *ZZ*RECEIVER01     *260830*1200*^*00501*000000001*0*P*:~GS*HC*SENDER*RECEIVER*20260830*1200*1*X*005010X222A1~ST*837*0001*005010X222A1~BHT*0019*00*CLAIM001*20260830*1200*CH~NM1*41*2*DR DOE CLINIC*****46*1234567890~PER*IC*SUPPORT*TE*8005551212~HL*1**20*1~NM1*85*2*DR DOE CLINIC*****XX*1992837465~HL*2*1*22*0~NM1*IL*1*SMITH*JANE****MI*W123456780~CLM*CLM001*150.00***11::1*Y*A*Y*Y~LX*1~SV1*HC:99213*150.00*UN*1***1~SE*11*0001~GE*1*1~IEA*1*000000001~"
}'
const response = await fetch("https://api.stanzaapi.com/x12-parser/api/v1/x12/parse", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "x-api-key": process.env.API_KEY || "YOUR_API_KEY"
  },
  body: JSON.stringify({
  "raw": "ISA*00*          *00*          *ZZ*SUBMITTER1     *ZZ*RECEIVER01     *260830*1200*^*00501*000000001*0*P*:~GS*HC*SENDER*RECEIVER*20260830*1200*1*X*005010X222A1~ST*837*0001*005010X222A1~BHT*0019*00*CLAIM001*20260830*1200*CH~NM1*41*2*DR DOE CLINIC*****46*1234567890~PER*IC*SUPPORT*TE*8005551212~HL*1**20*1~NM1*85*2*DR DOE CLINIC*****XX*1992837465~HL*2*1*22*0~NM1*IL*1*SMITH*JANE****MI*W123456780~CLM*CLM001*150.00***11::1*Y*A*Y*Y~LX*1~SV1*HC:99213*150.00*UN*1***1~SE*11*0001~GE*1*1~IEA*1*000000001~"
})
});

const data = await response.json();
console.log(data);
import requests
import json

url = "https://api.stanzaapi.com/x12-parser/api/v1/x12/parse"
headers = {
    "Content-Type": "application/json",
    "x-api-key": "YOUR_API_KEY"
}
payload = {
    "raw": "ISA*00*          *00*          *ZZ*SUBMITTER1     *ZZ*RECEIVER01     *260830*1200*^*00501*000000001*0*P*:~GS*HC*SENDER*RECEIVER*20260830*1200*1*X*005010X222A1~ST*837*0001*005010X222A1~BHT*0019*00*CLAIM001*20260830*1200*CH~NM1*41*2*DR DOE CLINIC*****46*1234567890~PER*IC*SUPPORT*TE*8005551212~HL*1**20*1~NM1*85*2*DR DOE CLINIC*****XX*1992837465~HL*2*1*22*0~NM1*IL*1*SMITH*JANE****MI*W123456780~CLM*CLM001*150.00***11::1*Y*A*Y*Y~LX*1~SV1*HC:99213*150.00*UN*1***1~SE*11*0001~GE*1*1~IEA*1*000000001~"
}

response = requests.post(url, json=payload, headers=headers)
print(response.json())
package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
	"os"
)

func main() {
	url := "https://api.stanzaapi.com/x12-parser/api/v1/x12/parse"
	payload := []byte(`{"raw":"ISA*00*          *00*          *ZZ*SUBMITTER1     *ZZ*RECEIVER01     *260830*1200*^*00501*000000001*0*P*:~GS*HC*SENDER*RECEIVER*20260830*1200*1*X*005010X222A1~ST*837*0001*005010X222A1~BHT*0019*00*CLAIM001*20260830*1200*CH~NM1*41*2*DR DOE CLINIC*****46*1234567890~PER*IC*SUPPORT*TE*8005551212~HL*1**20*1~NM1*85*2*DR DOE CLINIC*****XX*1992837465~HL*2*1*22*0~NM1*IL*1*SMITH*JANE****MI*W123456780~CLM*CLM001*150.00***11::1*Y*A*Y*Y~LX*1~SV1*HC:99213*150.00*UN*1***1~SE*11*0001~GE*1*1~IEA*1*000000001~"}`)

	req, _ := http.NewRequest("POST", url, bytes.NewBuffer(payload))
	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("x-api-key", os.Getenv("API_KEY"))

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)
	fmt.Println(string(body))
}
using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main()
    {
        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("x-api-key", Environment.GetEnvironmentVariable("API_KEY") ?? "YOUR_API_KEY");

        var json = @"{""raw"":""ISA*00*          *00*          *ZZ*SUBMITTER1     *ZZ*RECEIVER01     *260830*1200*^*00501*000000001*0*P*:~GS*HC*SENDER*RECEIVER*20260830*1200*1*X*005010X222A1~ST*837*0001*005010X222A1~BHT*0019*00*CLAIM001*20260830*1200*CH~NM1*41*2*DR DOE CLINIC*****46*1234567890~PER*IC*SUPPORT*TE*8005551212~HL*1**20*1~NM1*85*2*DR DOE CLINIC*****XX*1992837465~HL*2*1*22*0~NM1*IL*1*SMITH*JANE****MI*W123456780~CLM*CLM001*150.00***11::1*Y*A*Y*Y~LX*1~SV1*HC:99213*150.00*UN*1***1~SE*11*0001~GE*1*1~IEA*1*000000001~""}";
        var payload = new StringContent(json, Encoding.UTF8, "application/json");

        var response = await client.PostAsync("https://api.stanzaapi.com/x12-parser/api/v1/x12/parse", payload);
        var content = await response.Content.ReadAsStringAsync();
        Console.WriteLine(content);
    }
}
Integrate the StanzaAPI x12-parser micro-API.

Endpoint: POST https://api.stanzaapi.com/x12-parser/api/v1/x12/parse
Auth header: x-api-key: YOUR_API_KEY
Content-Type: application/json
Request body:
{
  "raw": "ISA*00*          *00*          *ZZ*SUBMITTER1     *ZZ*RECEIVER01     *260830*1200*^*00501*000000001*0*P*:~GS*HC*SENDER*RECEIVER*20260830*1200*1*X*005010X222A1~ST*837*0001*005010X222A1~BHT*0019*00*CLAIM001*20260830*1200*CH~NM1*41*2*DR DOE CLINIC*****46*1234567890~PER*IC*SUPPORT*TE*8005551212~HL*1**20*1~NM1*85*2*DR DOE CLINIC*****XX*1992837465~HL*2*1*22*0~NM1*IL*1*SMITH*JANE****MI*W123456780~CLM*CLM001*150.00***11::1*Y*A*Y*Y~LX*1~SV1*HC:99213*150.00*UN*1***1~SE*11*0001~GE*1*1~IEA*1*000000001~"
}

Rules:
- Send the request with a 2-second timeout.
- Parse the standard envelope { success, data, meta: { latency_ms, version } }.
- On failure, read { success: false, error, code } and branch on the code.
- Do not retry 4xx responses; surface the error code to the caller.
- Treat invalid-but-well-formed payloads as HTTP 200 with data.valid === false.

Frequently Asked Questions & Technical Notes

Can this match 276 inquiries with corresponding 277 responses?

Yes, tracking numbers in TRN02 enable clean automated re-association.

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All Healthcare EDI ANSI X12 Parser API Formats & Specifications (32) Directory Index ↓
EDI X12 837P Professional Health Care Claim Parser & Validator EDI X12 837I Institutional Claim Parser & Free Validator EDI 835 Remittance Advice (ERA) Parser, Viewer & Format Guide EDI X12 270 Eligibility Inquiry Parser & Validator EDI X12 271 Eligibility & Benefit Response Parser EDI X12 834 Benefit Enrollment and Maintenance Parser EDI X12 850 Purchase Order Parser & JSON Converter EDI X12 810 Electronic Commercial Invoice Parser EDI X12 276 Health Care Claim Status Request Parser EDI X12 277 Health Care Claim Status Notification Parser CARC 45 Denial Code (Charge Exceeds Fee Schedule / Maximum Allowable Amount) | ANSI 835 EDI Spec CARC 16 Denial Code (Claim/Service Lacks Information or Has Submission Error) | ANSI 835 EDI Spec CARC 96 Denial Code (Non-Covered Charge(s)) | ANSI 835 EDI Spec CARC 1 Denial Code (Deductible Amount) | ANSI 835 EDI Spec CARC 2 Denial Code (Coinsurance Amount) | ANSI 835 EDI Spec CARC 3 Denial Code (Co-payment Amount) | ANSI 835 EDI Spec CARC 18 Denial Code (Exact Duplicate Claim/Service) | ANSI 835 EDI Spec CARC 27 Denial Code (Expenses Incurred After Coverage Terminated) | ANSI 835 EDI Spec CARC 29 Denial Code (Time Limit for Filing Has Expired (Timely Filing)) | ANSI 835 EDI Spec CARC 97 Denial Code (Procedure Included in Allowance for Another Service (Bundled)) | ANSI 835 EDI Spec CARC 197 Denial Code (Precertification / Prior Authorization Absent) | ANSI 835 EDI Spec CARC 22 Denial Code (Care May Be Covered by Another Payer (Coordination of Benefits)) | ANSI 835 EDI Spec CARC 50 Denial Code (Non-Covered Services Not Deemed Medically Necessary) | ANSI 835 EDI Spec CARC 204 Denial Code (Service / Drug Not Covered Under Patient Benefit Plan) | ANSI 835 EDI Spec CARC 252 Denial Code (Attachment / Documentation Required to Adjudicate) | ANSI 835 EDI Spec CARC 140 Denial Code (Patient / Insured Identification Number and Name Mismatch) | ANSI 835 EDI Spec CARC 4 Denial Code (Procedure Code Inconsistent with Modifier Used) | ANSI 835 EDI Spec CARC 11 Denial Code (Diagnosis Inconsistent with Procedure) | ANSI 835 EDI Spec CARC 31 Denial Code (Patient Cannot Be Identified as Insured) | ANSI 835 EDI Spec CARC 109 Denial Code (Claim Not Covered by Payer / Sent to Wrong Contractor) | ANSI 835 EDI Spec Free Online ANSI X12 EDI to JSON Converter & Inspector EDI 835 Electronic Remittance Advice (ERA) to CSV/Excel Converter