ICD-10 Code for Parson's disease
Also indexed as (exophthalmic goiter)
The ICD-10-CM code for parson's disease is E05.00 — Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm. This is the code the Alphabetic Index gives for parson's disease with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).
Which parson's disease code should you use?
The Alphabetic Index lists 2 codes under Parson'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 | E05.01 | Thyrotoxicosis with diffuse 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