CMS Medicare Coverage Database API

openapi: 3.0.3
info:
  title: CMS Medicare Coverage Database API
  description: |
    The Medicare Coverage Database (MCD) exposes National Coverage Determinations (NCDs),
    Local Coverage Determinations (LCDs), Local Coverage Articles, Proposed Decisions,
    National Coverage Analyses, and MEDCAC records.
  version: '1.0'
  license:
    name: Public Domain (U.S. Government Work)
    url: https://www.usa.gov/government-works
servers:
- url: https://www.cms.gov/medicare-coverage-database/api
  description: Production
paths:
  /ncds:
    get:
      summary: Search National Coverage Determinations
      operationId: searchNCDs
      tags: [NCD]
      parameters:
      - { name: keyword, in: query, schema: { type: string } }
      - { name: hcpcsCode, in: query, schema: { type: string } }
      - { name: status, in: query, schema: { type: string, enum: [active, retired, pending] } }
      responses:
        '200': { description: Matching NCDs }
  /ncds/{ncdId}:
    get:
      summary: Get NCD
      operationId: getNCD
      tags: [NCD]
      parameters:
      - { name: ncdId, in: path, required: true, schema: { type: string } }
      responses: { '200': { description: NCD record } }
  /lcds:
    get:
      summary: Search Local Coverage Determinations
      operationId: searchLCDs
      tags: [LCD]
      parameters:
      - { name: keyword, in: query, schema: { type: string } }
      - { name: state, in: query, schema: { type: string } }
      - { name: contractor, in: query, schema: { type: string } }
      - { name: hcpcsCode, in: query, schema: { type: string } }
      responses: { '200': { description: Matching LCDs } }
  /lcds/{lcdId}:
    get:
      summary: Get LCD
      operationId: getLCD
      tags: [LCD]
      parameters:
      - { name: lcdId, in: path, required: true, schema: { type: string } }
      responses: { '200': { description: LCD record } }
  /articles:
    get:
      summary: Search Coverage Articles
      operationId: searchArticles
      tags: [Articles]
      parameters:
      - { name: keyword, in: query, schema: { type: string } }
      - { name: state, in: query, schema: { type: string } }
      responses: { '200': { description: Matching articles } }
  /medcac:
    get:
      summary: Search MEDCAC Meetings
      operationId: searchMedcac
      tags: [MEDCAC]
      responses: { '200': { description: MEDCAC meeting records } }