N91.5
Oligomenorrhea, unspecified
ICD-10-CM Coding Rules
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N91.5
Applicable To
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Hypomenorrhea NOS
Approximate Synonyms
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Oligomenorrhea
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Oligomenorrhea infrequent menstruation)
Clinical Information
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Abnormally infrequent menstruation.
Details
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N91.5 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
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The 2023 edition of ICD-10-CM N91.5 became effective on October 1, 2022.
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This is the American ICD-10-CM version of N91.5 – other international versions of ICD-10 N91.5 may differ.