Index to Diseases and Injuries
Drip, postnasal (chronic)
Index code:R09.82
- due to
- allergic rhinitis — see Rhinitis, allergic
- common cold J00
- gastroesophageal reflux — see Reflux, gastroesophageal
- nasopharyngitis — see Nasopharyngitis
- other known condition - code to condition
- sinusitis — see Sinusitis
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.
Frequently asked questions
What is the ICD-10-CM code for Drip, postnasal?
The ICD-10-CM Alphabetic Index directs "Drip, postnasal" to R09.82. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.
ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.