{"slug":"2s-io-api-medical-icd10-95b733","title":"Verify and search ICD-10-CM diagnosis codes against the official US code set (FY","host":"2s.io","method":"GET","resource":"https://2s.io/api/medical/icd10","category":"code","description":"Verify and search ICD-10-CM diagnosis codes against the official US code set (FY2026, ~98k entries). Pass code (with or without the dot, e.g. E11.9 or E119) to confirm the code exists and list its more-specific child codes, or q to keyword-search code descriptions (e.g. \"type 2 diabetes neuropathy\")","price_listed":0.0025,"price_asked":0.0025,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":250,"reported_calls_30d":12,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"billable_only":false,"code":"xxx","limit":1,"q":"xxx"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"const":"GET"},"queryParams":{"additionalProperties":false,"properties":{"billable_only":{"description":"When true, only return codes valid for claim submission (excludes category headers).","type":"boolean"},"code":{"description":"ICD-10-CM code to verify, with or without the dot (e.g. E11.9 or E119). Returns the exact match plus more-specific child codes. Provide either code or q, not both.","maxLength":9,"minLength":3,"type":"string"},"limit":{"description":"Maximum codes returned (1-50, default 10).","maximum":50,"minimum":1,"type":"integer"},"q":{"description":"Keyword search over official code descriptions (e.g. \"type 2 diabetes neuropathy\"). Every word must match. Provide either code or q, not both.","maxLength":120,"minLength":3,"type":"string"}},"type":"object"},"type":{"const":"http"}},"required":["type","method","queryParams"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.0025,"price_match":true,"latency_ms":250,"error":null}],"description_full":"Verify and search ICD-10-CM diagnosis codes against the official US code set (FY2026, ~98k entries). Pass code (with or without the dot, e.g. E11.9 or E119) to confirm the code exists and list its more-specific child codes, or q to keyword-search code descriptions (e.g. \"type 2 diabetes neuropathy\"). Optional billable_only=true restricts results to codes valid for claim submission; limit caps results (1-50, default 10). Returns a verified flag, the exact match if any, and matched codes with billable status plus short and long descriptions. Data: CMS/NCHS ICD-10-CM (public domain), refreshed each US fiscal year. Use to confirm diagnosis codes are real and current before placing them in claims, prior authorizations, or clinical documents.","last_updated":"2026-09-23T09:09:57.149Z","schemes":["exact"]}