Skip to content
healthcare.dev

G2135

Pt 66+ frailty and adv ill

Patients 66 years of age or older with at least one claim/encounter for frailty during the measurement period and either one acute inpatient encounter with a diagnosis of advanced illness or two outpatient, observation, ed or nonacute inpatient encounters on different dates of service with an advanced illness diagnosis during the measurement period or the year prior to the measurement period

Code system
HCPCS Level II
Status
Retired 2021-01-01
Billable
No
In effect from
2020-01-01

This code is no longer in use: it was retired on 2021-01-01. No replacement code is listed here.

Request
curl https://api.healthcare.dev/v1/codes/hcpcs/G2135 \
  -H "Authorization: Bearer $HDEV_API_KEY"
200 OK · application/json
{
  "data": {
    "code": "G2135",
    "parent": null,
    "status": "retired",
    "system": "hcpcs",
    "display": "Pt 66+ frailty and adv ill",
    "billable": false,
    "attributes": {
      "betos": "Z2",
      "coverage": "C",
      "action_code": "N",
      "type_of_service": "1",
      "pricing_indicator": "00",
      "action_effective_date": "2021-01-01"
    },
    "description": "Patients 66 years of age or older with at least one claim/encounter for frailty during the measurement period and either one acute inpatient encounter with a diagnosis of advanced illness or two outpatient, observation, ed or nonacute inpatient encounters on different dates of service with an advanced illness diagnosis during the measurement period or the year prior to the measurement period",
    "replaced_by": [],
    "effective_end": "2021-01-01",
    "effective_start": "2020-01-01",
    "care_categories": [],
    "care_category_details": []
  },
  "meta": {
    "source": "cms-hcpcs",
    "data_version": "2026-10"
  }
}

CMS attributes

G2135 in the HCPCS file

betos
Z2
coverage
C
action code
N
type of service
1
pricing indicator
00
action effective date
2021-01-01

Change history

Lifecycle

G2135 has been in effect since 2020-01-01 and was retired on 2021-01-01. This page shows HCPCS Level II release 2026-10.

Add as_of=YYYY-MM-DD to the request to get this code exactly as it was on a past date. The change feed (GET /v1/changes) lists what each release added, changed or retired across the whole dataset; a per-code change list isn't published yet.

Use it

Look up G2135 from code or an agent

curl
curl https://api.healthcare.dev/v1/codes/hcpcs/G2135 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up HCPCS Level II code G2135. Tell me what it covers, whether it is active and since when, and any CMS attributes it has.

Source: CMS, release 2026-10. Public domain (D-series CDT codes excluded). Reference data, not medical or billing advice.