Convert to ICD-10-CM:
240.9 converts approximately to:
- 2015/16 ICD-10-CM E01.2 Iodine-deficiency related (endemic) goiter, unspecified
Or:
- 2015/16 ICD-10-CM E04.9 Nontoxic goiter, unspecified
ICD-9-CM Volume 2 Index entries containing back-references to
240.9:
- Bronchocele
meaning
dilatation of bronchus 519.19

goiter 240.9
- Cyst (mucus) (retention) (serous) (simple)
thyroid (gland) 246.2

adenomatous - see Goiter, nodular
colloid (see also Goiter) 240.9
- Enlargement, enlarged - see also Hypertrophy
thyroid (gland) (see also Goiter) 240.9
- Goiter (adolescent) (colloid) (diffuse) (dipping) (due to iodine deficiency) (endemic) (euthyroid) (heart) (hyperplastic) (internal) (intrathoracic) (juvenile) (mixed type) (nonendemic) (parenchymatous) (plunging) (sporadic) (subclavicular) (substernal) 240.9
with
hyperthyroidism (recurrent) (see also Goiter, toxic) 242.0

thyrotoxicosis (see also Goiter, toxic) 242.0
adenomatous (see also Goiter, nodular) 241.9
cancerous (M8000/3) 193
complicating pregnancy, childbirth, or puerperium 648.1
cystic (see also Goiter, nodular) 241.9
due to enzyme defect in synthesis of thyroid hormone (butane-insoluble iodine) (coupling) (deiodinase) (iodide trapping or organification) (iodotyrosine dehalogenase) (peroxidase) 246.1
exophthalmic (see also Goiter, toxic) 242.0
familial (with deaf-mutism) 243
malignant (M8000/3) 193
multinodular (nontoxic) 241.1

toxic or with hyperthyroidism (see also Goiter, toxic) 242.2
nodular (nontoxic) 241.9

with

hyperthyroidism (see also Goiter, toxic) 242.3


thyrotoxicosis (see also Goiter, toxic) 242.3

endemic 241.9

exophthalmic (diffuse) (see also Goiter, toxic) 242.0

multinodular (nontoxic) 241.1

sporadic 241.9

toxic (see also Goiter, toxic) 242.3

uninodular (nontoxic) 241.0
pulsating (see also Goiter, toxic) 242.0
uninodular (nontoxic) 241.0

toxic or with hyperthyroidism (see also Goiter, toxic) 242.1
- Hyperplasia, hyperplastic
thyroid (see also Goiter) 240.9
- Hypertrophy, hypertrophic
thyroid (gland) (see also Goiter) 240.9
- Mass
substernal 786.6

thyroid (see also Goiter) 240.9
- Struma (see also Goiter) 240.9
Hashimoto (struma lymphomatosa) 245.2
ovarii (M9090/0) 220

and carcinoid (M9091/1) 236.2

malignant (M9090/3) 183.0
Riedel's (ligneous thyroiditis) 245.3
scrofulous (see also Tuberculosis) 017.2
tuberculous (see also Tuberculosis) 017.2
- Substernal thyroid (see also Goiter) 240.9
- Thyrocele (see also Goiter) 240.9
- Thyromegaly 240.9