Datasets & Data Packages - Pidgeon Health

Eight terminology datasets ship with Pidgeon, from ICD-10 diagnosis codes to NDC drug products. The free tier includes basic subsets; Pro includes the full datasets plus RxNorm and HCPCS. CPT is a separate licensed add-on (a ninth dataset), gated by AMA royalty terms.

Available Datasets

Dataset	Codes	Free	Pro
LOINC 2.81	108K lab/clinical codes	Basic subset	Full
SNOMED CT US	350K+ clinical terms	Basic subset	Full
ICD-10-CM 2026	74K diagnosis codes	Full	Full
ICD-9-CM v32	DX + Procedure codes	Full	Full
NDC	110K drug products	Basic subset	Full
CVX	288 vaccine codes	Full	Full
RxNorm	Drug terminology	—	Full
HCPCS	Procedure/service codes	—	Full
CPT	Procedure codes	—	Licensed add-on

The CPT dataset requires a separate license add-on due to AMA royalty requirements.

pidgeon data also manages FHIR Implementation Guide packages (US Core, Da Vinci PAS/CRD/DTR) and the license-gated NCPDP SCRIPT package. See Data Commands for the full package catalog and install flags.

Managing Datasets

# List available and installed datasets
pidgeon data list

# Install a dataset
pidgeon data install loinc
pidgeon data install snomed

# Import a custom dataset
pidgeon data import ./custom-codes.csv

# Update all installed datasets
pidgeon data update

Custom Datasets

Import your own code sets via CSV with columns for code, display name, and system URI:

code,display,system
LOCAL001,Custom Lab Test,http://hospital.org/labs
LOCAL002,Custom Procedure,http://hospital.org/procedures

pidgeon data import ./custom-codes.csv