ICD Code R09.82

ICD code R09.82 is postnasal drip, which refers to the sensation of mucus accumulating or dripping down the back of the throat from the nasal passages.

1. Persistent sensation of mucus accumulation in the throat or posterior nasal passages

2. Frequent throat clearing or coughing to remove perceived mucus

3. Sensation of mucus dripping down the back of the throat

4. Absence of acute respiratory infection or other primary cause for throat irritation

5. Symptoms present for a duration sufficient to warrant clinical attention

6. Associated complaints may include sore throat, hoarseness, or mild difficulty swallowing without evidence of more serious pathology

Relevant CPT codes that may be used to treat ICD code R09.82 include:

- 99202–99215 (Evaluation and Management office visits)

- 31575 (Laryngoscopy, flexible fiberoptic; diagnostic)

- 92511 (Nasopharyngoscopy with endoscope)

- 94640 (Pressurized or nonpressurized inhalation treatment for acute airway obstruction)

- 94010 (Spirometry, including graphic record)

- 96372 (Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular)

- 86580 (Tuberculosis test, intradermal)

- 95115–95117 (Allergen immunotherapy)

Selection of CPT codes should be based on the specific services rendered during the patient encounter.

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