G0378 Hospital observation service, per hour

Short descriptor: Hospital observation per hr

✓ Active HCPCS Level II 2026
Open G0378 in the app →

Look up G0378 alongside ICD-10-CM diagnoses, the HCPCS Table of Drugs, and the AI coding assistant.

G0378 is the HCPCS Level II code for Hospital observation service, per hour (2026). It belongs to Section G — Procedures / Professional Services (Temporary). Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: Not separately priced by Part B.

Classification & CMS Attributes

Medicare Coverage
Special coverage instructions apply (code D)
Part B Pricing
Not separately priced by Part B (indicator 00)
Type of Service
Medical care
Effective Date
2006-01-01
2026 Maintenance
No change this year

References

Cite This Page

Reference G0378 with the canonical source and edition:

G0378 — Hospital observation service, per hour. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/G0378

Canonical URL: https://icd10codingpro.com/hcpcs-codes/G0378

Related Codes in Section G

← G0372 Md service required for pmd G0379 → Direct refer hospital observ
G0343 Laparotomy islet cell transp G0364 Bone marrow aspirate &biopsy G0365 Vessel mapping hemo access G0372 Md service required for pmd G0379 Direct refer hospital observ G0380 Lev 1 hosp type b ed visit G0381 Lev 2 hosp type b ed visit G0382 Lev 3 hosp type b ed visit G0383 Lev 4 hosp type b ed visit G0384 Lev 5 hosp type b ed visit
Browse all HCPCS Level II sections →
Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2026-01-01

Get HCC Mappings, Clinical Summaries, and More

Access premium features including HCC risk adjustment, FDA drug indications, AI coding assistant, and comprehensive clinical context.

Start Free Trial