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E00-E89
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E22
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E22..1
ICD-10-CM · Chapter 4
E22..1
Hyperprolactinemia
Billable
← E22 — Hyperfunction of pituitary gland
Chapter 4: E00-E89
Use Additional Code
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Last reviewed: September 2026