Complete ICD-10-CM coding and documentation guide for icd-10 coding for postnasal drip includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Postnasal Drip
Use ICD-10 code R09.82 for postnasal drip, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Allergic rhinitis, unspecified
Use when postnasal drip is due to allergies.
Postnasal drip
Use as secondary code when postnasal drip is due to allergic rhinitis.
The ICD-10 code for postnasal drip is R09.82. It is used when postnasal drip is present without a definitive underlying cause.
Document the onset, duration, characteristics of secretions, associated symptoms, and any diagnostic tests performed to identify the cause.