A comprehensive, human-readable index of all primary directories, HCPCS J-codes, CPT vaccine crosswalks, pharmacologic classes, manufacturer profiles, and medical billing guides across MedCode Info.
The primary tools and real-time lookup engines for healthcare providers, billers, and researchers.
Search 130,000+ FDA National Drug Codes, active ingredients, dosage forms, and 11-digit HIPAA billing conversions.
Clinician-administered injectables, chemotherapies, biologics, billable units, and CPT vaccine crosswalks.
Step-by-step guides on 10-to-11-digit NDC conversion, HIPAA box 24 formatting, and FDA marketing categories.
Over 157 authoritative definitions spanning NDC, HCPCS, CPT, modifiers, CARC/RARC, and MedDRA.
FDA Established Pharmacologic Classes (EPC) including GLP-1 agonists, statins, SGLT2 inhibitors, and mAbs.
FDA-registered labeler directories for Pfizer, Eli Lilly, Novo Nordisk, Merck, Genentech, and generic firms.
Active Phase 1, Phase 2, and Phase 3 clinical studies recruiting now, sourced live from ClinicalTrials.gov.
Newly marketed NDCs and newly approved NDAs, ANDAs, and BLAs updated live from FDA daily feeds.
Answers to 21 common questions regarding NDC lookups, HCPCS J-codes, CPT billing, and reimbursement.
Individual code lookups, category groupings, and brand/generic name crosswalks.
Detailed technical explanations of US healthcare coding rules, data standards, and conversion algorithms.
What an NDC is, what each of its three segments means, why it is an inventory identifier rather than an approval, and how the 10-digit FDA form differs from the 11-digit billing form.
How to read the labeler, product and package segments of an NDC, what changes each one, and how to tell 4-4-2 from 5-3-2 and 5-4-1.
The three leading-zero padding rules that turn an FDA 10-digit NDC into the 11-digit 5-4-2 format required on HIPAA claims, with a converter and worked examples.
The difference between a two-segment product NDC and a three-segment package NDC, why only one of them belongs on a claim, and how the mix-up shows up as a denial.
What NDA, ANDA, BLA, 505(b)(2) and OTC monograph mean in FDA drug data, and how the category changes which billing code a drug needs.
The exact sources behind every figure on this site — openFDA, FDA Structured Product Labeling, ClinicalTrials.gov and the CMS HCPCS file — and what each one can and cannot tell you.
Explore how clinical trial medical coding standardizes safety data across multi-center studies with MedDRA and WHODrug, and how investigational therapies transition to commercial NDCs and J-codes upon FDA approval.
Directory pages for therapeutic classes and FDA-registered pharmaceutical companies.
Browse 157 terms categorized by topic across healthcare reimbursement, FDA regulation, and clinical trials.
Machine-readable XML sitemap index and categorized sub-sitemaps conforming to the Sitemaps.org protocol.