ICD-10-CM 2027
ICD-10 code for hyperplasia
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Hyperplasia, hyperplastic”. Page updated September 29, 2026.
About coding hyperplasia
The official ICD-10-CM index doesn't give a single default code for hyperplasia; the code depends on the details below.
More specific hyperplasia codes (official index)
- adenoids J35.2 — Hypertrophy of adenoids
- adrenal (capsule) (cortex) (gland) E27.8 — Other specified disorders of adrenal gland
- with
- sexual precocity (male) E25.9 — Adrenogenital disorder, unspecified
- congenital E25.0 — Congenital adrenogenital disorders associated with enzyme deficiency
- virilism, adrenal E25.9 — Adrenogenital disorder, unspecified
- congenital E25.0 — Congenital adrenogenital disorders associated with enzyme deficiency
- virilization (female) E25.9 — Adrenogenital disorder, unspecified
- congenital E25.0 — Congenital adrenogenital disorders associated with enzyme deficiency
- congenital E25.0 — Congenital adrenogenital disorders associated with enzyme deficiency
- salt-losing E25.0 — Congenital adrenogenital disorders associated with enzyme deficiency
- adrenomedullary E27.5 — Adrenomedullary hyperfunction
- angiolymphoid, eosinophilia (ALHE) D18.01 — Hemangioma of skin and subcutaneous tissue
- appendix (lymphoid) K38.0 — Hyperplasia of appendix
- artery, fibromuscular I77.3 — Arterial fibromuscular dysplasia
- bone
- marrow D75.89 — Other specified diseases of blood and blood-forming organs
- breast
- atypical, atypia N60.9 — Unspecified benign mammary dysplasia
- ductal N60.9 — Unspecified benign mammary dysplasia
- lobular N60.9 — Unspecified benign mammary dysplasia
- C-cell, thyroid E07.0 — Hypersecretion of calcitonin
- cementation (tooth) (teeth) K03.4 — Hypercementosis
- cervical gland R59.0 — Localized enlarged lymph nodes
- cervix (uteri) (basal cell) (endometrium) (polypoid)
- congenital Q51.828 — Other congenital malformations of cervix
- clitoris, congenital Q52.6 — Congenital malformation of clitoris
- denture K06.2 — Gingival and edentulous alveolar ridge lesions associated with trauma
- endocervicitis N72 — Inflammatory disease of cervix uteri
- endometrium, endometrial (adenomatous) (cystic) (glandular) (glandular-cystic) (polypoid) N85.00 — Endometrial hyperplasia, unspecified
- with atypia N85.02 — Endometrial intraepithelial neoplasia [EIN]
- benign N85.01 — Benign endometrial hyperplasia
- cervix
- complex (without atypia) N85.01 — Benign endometrial hyperplasia
- simple (without atypia) N85.01 — Benign endometrial hyperplasia
- epithelial L85.9 — Epidermal thickening, unspecified
- focal, oral, including tongue K13.29 — Other disturbances of oral epithelium, including tongue
- nipple N62 — Hypertrophy of breast
- skin L85.9 — Epidermal thickening, unspecified
- tongue K13.29 — Other disturbances of oral epithelium, including tongue
- vaginal wall N89.3 — Dysplasia of vagina, unspecified
- erythroid D75.89 — Other specified diseases of blood and blood-forming organs
- fibromuscular of artery (carotid) (renal) I77.3 — Arterial fibromuscular dysplasia
- genital
- female NEC N94.89 — Other specified conditions associated with female genital organs and menstrual cycle
- male N50.89 — Other specified disorders of the male genital organs
- gingiva K06.1 — Gingival enlargement
- glandularis cystica uteri (interstitialis) N85.00 — Endometrial hyperplasia, unspecified
- gum K06.1 — Gingival enlargement
- hymen, congenital Q52.4 — Other congenital malformations of vagina
- irritative, edentulous (alveolar) K06.2 — Gingival and edentulous alveolar ridge lesions associated with trauma
- jaw M26.09 — Other specified anomalies of jaw size
- alveolar M26.79 — Other specified alveolar anomalies
- lower M26.03 — Mandibular hyperplasia
- alveolar M26.72 — Alveolar mandibular hyperplasia
- upper M26.01 — Maxillary hyperplasia
- alveolar M26.71 — Alveolar maxillary hyperplasia
- kidney (congenital) Q63.3 — Hyperplastic and giant kidney
- labia N90.69 — Other specified hypertrophy of vulva
- epithelial N90.3 — Dysplasia of vulva, unspecified
- liver (congenital) Q44.79 — Other congenital malformations of liver
- nodular, focal K76.89 — Other specified diseases of liver
- lymph gland or node R59.9 — Enlarged lymph nodes, unspecified
- mandible, mandibular M26.03 — Mandibular hyperplasia
- alveolar M26.72 — Alveolar mandibular hyperplasia
- unilateral condylar M27.8 — Other specified diseases of jaws
- maxilla, maxillary M26.01 — Maxillary hyperplasia
- alveolar M26.71 — Alveolar maxillary hyperplasia
- myometrium, myometrial N85.2 — Hypertrophy of uterus
- neuroendocrine cell, of infancy J84.841 — Neuroendocrine cell hyperplasia of infancy
- nose
- lymphoid J34.89 — Other specified disorders of nose and nasal sinuses
- polypoid J33.9 — Nasal polyp, unspecified
- oral mucosa (irritative) K13.6 — Irritative hyperplasia of oral mucosa
- organ or site, congenital NEC
- ovary N83.8 — Other noninflammatory disorders of ovary, fallopian tube and broad ligament
- palate, papillary (irritative) K13.6 — Irritative hyperplasia of oral mucosa
- pancreatic islet cells E16.9 — Disorder of pancreatic internal secretion, unspecified
- alpha E16.8 — Other specified disorders of pancreatic internal secretion
- with excess
- gastrin E16.4 — Increased secretion of gastrin
- glucagon E16.3 — Increased secretion of glucagon
- beta E16.1 — Other hypoglycemia
- parathyroid (gland) E21.0 — Primary hyperparathyroidism
- pharynx (lymphoid) J39.2 — Other diseases of pharynx
- prostate (adenofibromatous) N40.0 — Benign prostatic hyperplasia without lower urinary tract symptoms
- with lower urinary tract symptoms (LUTS) N40.1 — Benign prostatic hyperplasia with lower urinary tract symptoms
- nodular N40.3 — Nodular prostate with lower urinary tract symptoms
- nodular N40.2 — Nodular prostate without lower urinary tract symptoms
- with lower urinary tract symptoms (LUTS) N40.3 — Nodular prostate with lower urinary tract symptoms
- without lower urinary tract symptoms (LUTS) N40.0 — Benign prostatic hyperplasia without lower urinary tract symptoms
- nodular N40.2 — Nodular prostate without lower urinary tract symptoms
- renal artery I77.89 — Other specified disorders of arteries and arterioles
- reticulo-endothelial (cell) D75.89 — Other specified diseases of blood and blood-forming organs
- salivary gland (any) K11.1 — Hypertrophy of salivary gland
- Schimmelbusch's
- suprarenal capsule (gland) E27.8 — Other specified disorders of adrenal gland
- thymus (gland) (persistent) E32.0 — Persistent hyperplasia of thymus
- thyroid (gland)
- tonsils (faucial) (infective) (lingual) (lymphoid) J35.1 — Hypertrophy of tonsils
- with adenoids J35.3 — Hypertrophy of tonsils with hypertrophy of adenoids
- unilateral condylar M27.8 — Other specified diseases of jaws
- uterus, uterine N85.2 — Hypertrophy of uterus
- endometrium (glandular) N85.00 — Endometrial hyperplasia, unspecified
- vulva N90.69 — Other specified hypertrophy of vulva
- epithelial N90.3 — Dysplasia of vulva, unspecified
Common questions about hyperplasia ICD-10 codes
What is the ICD-10 code for adenoids hyperplasia?
- J35.2 — Hypertrophy of adenoids.
What is the ICD-10 code for adrenal hyperplasia?
- E27.8 — Other specified disorders of adrenal gland.
What is the ICD-10 code for adrenomedullary hyperplasia?
- E27.5 — Adrenomedullary hyperfunction.
What is the ICD-10 code for appendix hyperplasia?
- K38.0 — Hyperplasia of appendix.
What is the ICD-10 code for cementation hyperplasia?
- K03.4 — Hypercementosis.
What is the ICD-10 code for cervical gland hyperplasia?
- R59.0 — Localized enlarged lymph nodes.
What is the ICD-10 code for denture hyperplasia?
- K06.2 — Gingival and edentulous alveolar ridge lesions associated with trauma.