Place of Service Codes

1. Place of service code set

   Two-digit POS codes like 11 office, 21 inpatient, 22 outpatient hospital and 02 telehealth.

2. POS overview

   Use of POS on professional claims.

3. Facility vs non-facility

   How POS affects PFS payment rates.

4. POS in 837P and CMS-1500

   POS reporting in claim lines.

5. Telehealth POS

   POS 02 and 10 and modifier 95 conventions.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.

• CPT (Current Procedural Terminology)
• HCPCS Level II
• ICD-10-CM
• ICD-10-PCS
• LOINC
• MS-DRG (Medicare Severity DRG)
• NCCI Edits and MUEs
• NDC (National Drug Code)
• NPI and NPPES
• NUCC Provider Taxonomy
• RxNorm
• SNOMED CT