Single injectable dose of 20 mg famotidine, an acid-reducing medication given by injection

Official descriptor: Injection, famotidine, 20 mg

Effective 1/1/2000Terminated 3/31/2025

Inactive since March 31, 2025

This code is no longer billable. Claims with this code will be denied for dates of service after the inactive date.

No automated successor mapping is available. Consult the CMS transmittal or AMA CPT Assistant for replacement guidance.

AIClinical Context

Clinical Description

This code represents the administration of 20 mg of famotidine via injection. Famotidine is a histamine H2-receptor antagonist used to decrease stomach acid production. It is typically administered intravenously for acute conditions or when oral administration is not feasible.

When to Use

This code is used when a patient receives an injectable dose of 20 mg of famotidine, often for the treatment of acute duodenal ulcers, gastric ulcers, gastroesophageal reflux disease (GERD), or pathological hypersecretory conditions. Documentation should clearly state the drug administered, the dosage (20 mg), and the route of administration (injection).

Coding Tips

Ensure the documentation specifies the exact dosage of 20 mg; other dosages of injectable famotidine exist and may have different codes.

Same Category

S0012Butorphanol tartrate, nasal S0013Esketamine, nasal spray S0014Tacrine hydrochloride, 10 mg S0017Injection, aminocaproic acid S0020Injection, bupivicaine hydro S0021Injection, cefoperazone sod S0023Injection, cimetidine hydroc S0030Injection, metronidazole S0032Injection, nafcillin sodium S0034Injection, ofloxacin, 400 mg

+5 more in this category

Code History

Added in FY2024
Inactive since FY2026

This code is no longer billable. Check the replacement code if applicable.

Change History

FY2026 snapshotInjection, famotidine, 20 mg
FY2025 snapshotInjection, famotidine, 20 mg
FY2024 snapshotInjection, famotidine, 20 mg