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MCP live v1.5.0 MCP 2026-07-28 streamable-http

Medical Terminologies MCP

io.github.SidneyBissoli/medical-terminologies-mcp

Diagnoses, drugs & lab codes: ICD-11, SNOMED, LOINC, RxNorm, MeSH, ATC, CID-10. 37 tools, MIT.

Uptime
100.0%
1 direct probes · 30d
Response
814ms
last probe
Tools
31
callable
Resources
4
readable
Prompts
3
available

Tools · 31

icd11_search

Search for medical conditions, diseases, and health problems in ICD-11 (International Classification of Diseases, 11th Revision). Use this tool to: - Find ICD-11 codes for diagnoses - Search for dise…

icd11_lookup

Get detailed information about a specific ICD-11 entity by code or URI. Use this tool to: - Get the full definition of a disease - Retrieve coding notes and exclusions - Get the official title and sy…

icd11_hierarchy

Navigate the ICD-11 hierarchy to find parent or child entities. Use this tool to: - Find broader categories (parents) of a condition - Find specific subtypes (children) of a condition - Understand th…

icd11_chapters

List all ICD-11 chapters (top-level categories). Use this tool to: - Get an overview of ICD-11 structure - Find which chapter covers a body system or condition type - Navigate to specific disease cat…

icd11_postcoordination

Get postcoordination information for an ICD-11 code. Use this tool to: - Find available axes for building composite codes - Check required vs optional postcoordination - Understand code extension pos…

loinc_search

Search for laboratory tests, clinical observations, and measurements in LOINC (Logical Observation Identifiers Names and Codes). Use this tool to: - Find LOINC codes for lab tests (e.g., "glucose", "…

loinc_details

Get detailed information about a specific LOINC code. Use this tool to: - Get the full name and description of a LOINC code - Find the component, property, timing, and system - Check the scale type a…

loinc_answers

Get the list of valid answers for a LOINC questionnaire item. Use this tool to: - Find valid response options for survey questions - Get answer codes for data entry validation - Look up standardized …

loinc_panels

Get the structure of a LOINC panel or form. Use this tool to: - See all tests included in a panel (e.g., CBC, metabolic panel) - Get the structure of assessment forms - Find related observations grou…

rxnorm_search

Search for drugs in RxNorm (Normalized names for clinical drugs). Use this tool to: - Find drug concepts by brand or generic name - Look up medications for prescribing - Search for drug formulations …

rxnorm_concept

Get detailed information about a specific RxNorm concept by RxCUI. Use this tool to: - Get the full name and synonyms for a drug - Check the concept status (active, remapped, etc.) - View related con…

rxnorm_ingredients

Get active ingredients for a drug by RxCUI. Use this tool to: - Find the active ingredients in a medication - Check for single vs. multiple ingredient products - Identify the generic components of br…

rxnorm_classes

Get therapeutic and pharmacologic classes for a drug. Use this tool to: - Find the drug class (e.g., "Beta-blockers", "NSAIDs") - Identify therapeutic categories - Look up mechanism of action classif…

rxnorm_ndc

Map between RxNorm concepts and National Drug Codes (NDC). Use this tool to: - Get all NDC codes for a drug (by RxCUI) - Find the RxCUI for an NDC code - Cross-reference between coding systems Provi…

mesh_search

Search for MeSH (Medical Subject Headings) descriptors. Use this tool to: - Find MeSH terms for indexing medical literature - Look up subject headings for PubMed searches - Find controlled vocabulary…

mesh_descriptor

Get detailed information about a MeSH descriptor by ID. Use this tool to: - Get the full definition (scope note) of a MeSH term - View tree numbers showing hierarchy location - See related concepts a…

mesh_tree

Get the tree hierarchy location(s) for a MeSH descriptor. Use this tool to: - See where a term fits in the MeSH hierarchy - Understand broader/narrower relationships - Find related terms in the same …

mesh_qualifiers

Get allowed qualifiers (subheadings) for a MeSH descriptor. Use this tool to: - Find which qualifiers can be combined with a descriptor - Build precise MeSH search queries - Understand aspects that c…

map_icd10_to_icd11

Authoritative ICD-10 → ICD-11 mapping using WHO transition tables (release 2025-01, bundled with the server). Returns the primary 1:1 ICD-11 category for the ICD-10 code plus any alternative ICD-11 c…

map_loinc_to_snomed

This tool looks up a LOINC code in NLM Clinical Tables and returns guidance on where to obtain a LOINC → SNOMED CT mapping. It does not perform the mapping. Direct LOINC → SNOMED CT mappings are not …

validate_codes

Validate a mixed batch of medical codes against their source terminologies. Useful for retrospective analysis of legacy databases — flag codes that no longer exist, surface ICD-10 → ICD-11 replacement…

find_equivalent

Ranked unified search for equivalent terms across multiple medical terminologies. Use this tool to: - Find the same concept in different coding systems - Compare how terminologies represent a concept…

atc_classify

Look up the WHO ATC (Anatomical Therapeutic Chemical) classification(s) for a drug by name. Use this tool to: - Find the ATC code for a medication (e.g., "metformin" → A10BA02) - Identify the therape…

atc_lookup

Look up an ATC code at level 1-4 to get its name and hierarchy level. Use this tool to: - Resolve an ATC code (e.g., "A10BA") to its class name ("Biguanides") - Confirm a code exists in the current A…

atc_members

List the drugs (substances) that belong to an ATC class. Use this tool to: - Enumerate all members of a therapeutic class (e.g., "A10BA" → metformin, phenformin) - Build a list of drugs sharing a pha…

cid10_search

Search the Brazilian CID-10 (Classificação Estatística Internacional de Doenças, 10ª Revisão) by Portuguese text. Use this tool to: - Find CID-10 codes for Brazilian SUS / ANVISA contexts ("infarto",…

cid10_lookup

Look up a specific CID-10 code and return its Portuguese name. Use this tool to: - Resolve a code to its Brazilian description ("I21" → "Infarto agudo do miocárdio") - Confirm a 3-char category or 4-…

cid10_chapters

List the 22 chapters of CID-10 with their code ranges and Portuguese titles. Use this tool to: - See the top-level structure of CID-10 (chapters I-XXII, e.g., "I. Algumas doenças infecciosas e parasi…

cid10_chapter

Get one CID-10 chapter and its constituent groups (e.g., "Chapter IX → I00-I02 Febre reumática aguda, I05-I09 Doenças reumáticas crônicas do coração, ..."). Use this tool to: - Drill from a chapter i…

terminology_versions

List the current version, release date, publisher, source URL, and update cadence of every terminology this server queries against. Useful for pipeline maintainers who need to: - Confirm which releas…

terminology_diff

Report what diff data is available between two versions of a terminology. For most terminologies this is **guidance only** — the server doesn't ship historical snapshots, so the tool points at the pu…

Resources · 4

Server info

Version, tool count, supported terminologies, and feature-flag state. Useful for LLMs to ground answers about server capabilities.

info://server
CID-10 chapters

List of the 22 CID-10 chapters (Brazilian Portuguese ICD-10, DataSUS V2008) with code ranges and Portuguese descriptions. Source: bundled CID-10 dataset.

info://cid10/chapters
Terminology licenses

Per-terminology license disclaimers and access requirements. Important for downstream redistribution decisions and for surfacing license constraints in LLM answers.

info://licenses
Usage stats (hosted endpoint)

Per-tool invocation counts and total successful dispatches recorded by the hosted Cloudflare Workers endpoint. Excludes local stdio installs (those have no shared counter by design). Useful for adopti…

info://stats

Prompts · 3

find-medical-code

Search a clinical condition, symptom, or medical term across all available terminologies (ICD-11, LOINC, RxNorm, MeSH, ATC, CID-10) in parallel and synthesize the matches with their codes and source t…

drug-info

Compile comprehensive information about a drug — normalized name, RxCUI, active ingredients, therapeutic classes, and WHO ATC classification — by composing RxNorm and ATC tool calls.

cid10-portuguese-lookup

Procura um termo médico em português no CID-10 brasileiro (DataSUS V2008), com contexto de capítulo e descrição clínica. Searches a Portuguese medical term in the Brazilian CID-10 with chapter context…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "medical_terminologies_mcp": {
      "url": "https://medical.sidneybissoli.com/mcp",
      "transport": "streamable-http"
    }
  }
}