ICD-10 Code for Plummer's disease
The ICD-10-CM code for plummer's disease is E05.20 — Thyrotoxicosis with toxic multinodular goiter without thyrotoxic crisis or storm. This is the code the Alphabetic Index gives for plummer's disease with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).
Which plummer's disease code should you use?
The Alphabetic Index lists 2 codes under Plummer's disease. Which one applies depends on the qualifier documented in the record — the type, site, cause, or associated condition. Find the qualifier below, then verify the code in the Tabular List before using it.
By type
| with thyroid storm | E05.21 | Thyrotoxicosis with toxic multinodular goiter with thyrotoxic crisis or storm |
Index terms and codes are reproduced from the official ICD-10-CM FY2027 release. The Alphabetic Index is a finding aid — a code must always be verified in the Tabular List before it is reported. Data sources