---
oid: "2.16.840.1.113883.3.520.4.19"
description: "TNM Pathologic Merastasis valus set"
last-modified: "2026-10-12"
parent-oid: "2.16.840.1.113883.3.520.4"
---

## OID: `2.16.840.1.113883.3.520.4.19`

```asn1
{joint-iso-itu-t(2) country(16) us(840) organization(1) hl7(113883) externalUseRoots(3) naaccr(520) 4 tnm-pathologic-metastasis(19)}
```

### Description

TNM Pathologic Merastasis valus set

### Supplementary information

Detailed site-specific codes for the pathologic metastases (M) as defined by AJCC 
 
See also the [Health Level 7 (HL7) OID Registry](https://hl7.org/oid/index.cfm).

**Creation date:** 2014-11-02

### Registrant

Name: Lori Havener
Address: [North American Association of Central Cancer Registries (NAACCR)](http://www.naaccr.org)   
2121 West White Oaks Drive   
Suite B   
Springfield, IL 62704-7412
Phone: +1 217 698 0800
Assignment date: 2014-11-02

### Child OIDs

No child OID

### Terms of Use

[Terms of use](https://oid-base.com/disclaimer.htm.md)