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S4042

Ovulation mgmt per cycle

Management of ovulation induction (interpretation of diagnostic tests and studies, non-face-to-face medical management of the patient), per cycle

Code system
HCPCS Level II
Status
Active
Billable
Yes
In effect from
2005-01-01
Request
curl https://api.healthcare.dev/v1/codes/hcpcs/S4042 \
  -H "Authorization: Bearer $HDEV_API_KEY"
200 OK · application/json
{
  "data": {
    "code": "S4042",
    "parent": null,
    "status": "active",
    "system": "hcpcs",
    "display": "Ovulation mgmt per cycle",
    "billable": true,
    "attributes": {
      "betos": "Z2",
      "coverage": "I",
      "action_code": "N",
      "type_of_service": "9",
      "pricing_indicator": "00",
      "action_effective_date": "2005-01-01"
    },
    "description": "Management of ovulation induction (interpretation of diagnostic tests and studies, non-face-to-face medical management of the patient), per cycle",
    "replaced_by": [],
    "effective_end": null,
    "effective_start": "2005-01-01",
    "care_categories": [
      "fertility"
    ],
    "care_category_details": [
      {
        "slug": "fertility",
        "name": "Fertility and infertility",
        "confidence": 0.95,
        "derivation": "source_stated",
        "evidence": [
          {
            "url": "https://www.cms.gov/medicare/coding-billing/healthcare-common-procedure-system/quarterly-update",
            "anchor": "HCPCS Level II range S4005-S4042"
          }
        ],
        "as_of": "2026-10-01T00:00:00.000Z"
      }
    ]
  },
  "meta": {
    "source": "cms-hcpcs",
    "data_version": "2026-10"
  }
}

CMS attributes

S4042 in the HCPCS file

betos
Z2
coverage
I
action code
N
type of service
9
pricing indicator
00
action effective date
2005-01-01

Change history

Lifecycle

S4042 has been in effect since 2005-01-01. 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 S4042 from code or an agent

curl
curl https://api.healthcare.dev/v1/codes/hcpcs/S4042 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up HCPCS Level II code S4042. 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.