Complete ICD-10-CM coding and documentation guide for icd-10 coding for oligomenorrhea includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Oligomenorrhea
Use ICD-10 code N91.5 for oligomenorrhea, unspecified, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Polycystic ovarian syndrome
Use when oligomenorrhea is secondary to PCOS.
Thyroid disorders
Use when oligomenorrhea is linked to thyroid dysfunction.
The ICD-10 code for unspecified oligomenorrhea is N91.5. Use more specific codes like N91.0 or N91.1 if the cause is known.
Document the menstrual cycle length, duration of symptoms, and any secondary causes to support the diagnosis of oligomenorrhea.