# SiteCheck Health & Travel ICD-10-CM Diagnosis Code Search

> SiteCheck Health & Travel ICD-10-CM Diagnosis Code Search is a paid API for AI agents from api.healthtravel-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).

Searches ICD-10-CM diagnosis codes by keyword term via NLM Clinical Tables, returning matching codes and their official names with total match count (up to 20 results).

## Facts

- Endpoint: GET https://api.healthtravel-api.workers.dev/api/health/icd10-cm-diagnosis?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sitecheck-health-travel-icd-10-cm-diagnosis-code-search-32a5f754
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_11ZbjVR2MXdtkvJBNZlvT

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability sitecheck-health-travel-icd-10-cm-diagnosis-code-search-32a5f754
```

Example prompt: Search the ICD-10-CM diagnosis code database for codes matching 'type 2 diabetes' and return up to 15 results with their official code names.

## When to prefer this

Use this endpoint when you need to quickly look up ICD-10-CM diagnosis codes by keyword for billing, coding, or EHR purposes and only need the code identifier and official name. Prefer this over full clinical databases when you do not need clinical descriptions, crosswalks to ICD-9 or SNOMED, or procedural codes (ICD-10-PCS).

## Known failure modes

- Search term shorter than 2 characters or longer than 60 characters returns a validation error
- Requesting more than 20 codes returns an error or is capped
- No matching codes found returns empty result list with zero count
- Network or upstream NLM Clinical Tables API unavailability causes request failure
- Payment of 0.002 USDC not provided results in 402 Payment Required error

## How this service works

ICD-10-CM diagnosis code search (NLM Clinical Tables, CDC code set): matching codes and their official names, with the total match count. Codes and names only; no cross-walks or clinical descriptions. Up to 20 codes per call.

## Output

Returns a list of matching ICD-10-CM diagnosis codes (up to 20), each with its official code string and full code name, plus a total count of all records matching the search term. No clinical descriptions, crosswalks, or additional metadata are included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "term"
     ],
     "properties": {
      "max": {
       "type": "string",
       "description": "How many codes, 1 to 20 (default 10)"
      },
      "term": {
       "type": "string",
       "description": "Words to search in code names, 2 to 60 characters"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sitecheck-health-travel-icd-10-cm-diagnosis-code-search-32a5f754/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.healthtravel-api.workers.dev](https://www.zero.xyz/host/api.healthtravel-api.workers.dev/llms.txt)