Lanzarote height - EPSG:9395

WKT

VERTCS["Lanzarote_height", 
	VDATUM["Lanzarote"], 
	PARAMETER["Vertical_Shift", 0.0], 
	PARAMETER["Direction", 1.0], 
	UNIT["Meter", 1.0]]

WKT2

VERTCRS["Lanzarote_height", 
	VDATUM["Lanzarote"], 
	CS[vertical, 1], 
	AXIS["Gravity-related height (H)", up, 
		LENGTHUNIT["Meter", 1.0]], 
	ID["EPSG", "9395"]]

Data from @esri/proj-codes

{
  "wkid": 9395,
  "latestWkid": 9395,
  "macro": "PE_VCS_LANZAROTE_HT",
  "name": "Lanzarote_height",
  "wkt": "VERTCS[\"Lanzarote_height\",VDATUM[\"Lanzarote\"],PARAMETER[\"Vertical_Shift\",0.0],PARAMETER[\"Direction\",1.0],UNIT[\"Meter\",1.0]]",
  "wkt2": "VERTCRS[\"Lanzarote_height\",VDATUM[\"Lanzarote\"],CS[vertical,1],AXIS[\"Gravity-related height (H)\",up,LENGTHUNIT[\"Meter\",1.0]],ID[\"EPSG\",\"9395\"]]",
  "description": "Lanzarote height",
  "authority": "EPSG",
  "version": "9.8.13(12.9.0)",
  "deprecated": "no",
  "areaname": "Spain - Canary Islands - Lanzarote",
  "extent": {
    "slat": 28.78,
    "nlat": 29.47,
    "llon": -13.95,
    "rlon": -13.37
  }
}