E03..2 Hypothyroidism due to medicaments and other exogenous substances

Billable

Use Additional Code

  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Code First

  • poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)

Last reviewed: September 2026