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ecw-charge-validation/tests/test_conditions_lab_codes.py
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232 lines
8.6 KiB
Python

r"""
conditions/lab_codes.py — document #3 and #4 (EEWA-38, operator
2026-10-28): a lab code (5 digits starting with 8) by the claim's primary
payer —
* a Medicare payer (#25's exact eCW names): no lab code at all;
* Cigna Salud Employee: any lab code;
* every other payer, blank included: only the 13 in-house codes.
A lab code the payer does not take is unchecked and its Billed Fee zeroed.
36416 and every non-8 code are never touched. Not on Dental claims.
python tests\test_conditions_lab_codes.py
Uses hcfa_claim.html like the Medicaid uncheck tests: `_inject_cpt_row()`
adds the lab lines.
"""
import io
import sys
import pathlib
import inspect
import contextlib
ROOT = pathlib.Path(__file__).resolve().parent.parent
sys.path.insert(0, str(ROOT / "src"))
sys.path.insert(0, str(ROOT / "tests"))
FIXTURE = pathlib.Path(__file__).resolve().parent / "fixtures" / "hcfa_claim.html"
from ecw_bot.conditions import lab_codes as cond # noqa: E402
from ecw_bot.conditions import CONDITIONS # noqa: E402
from ecw_bot.conditions.base import ConditionResult, run_all # noqa: E402
from ecw_bot.core import charge_summary as cs # noqa: E402
from ecw_bot.selectors import claim_form as sel # noqa: E402
from test_conditions_medicaid_uncheck_cpts import _inject_cpt_row # noqa: E402
CASES = []
def case(fn):
CASES.append(fn)
return fn
def _claim(payer, *codes, screen=None):
data = {"insurance": [{"Name": payer}] if payer is not None else [],
"cpt": [{"code": c, "checked": True, "fee": "45.00"}
for c in codes]}
if screen:
data["screen"] = screen
return data
# ── detect (no browser) ──────────────────────────────────────────────────────
@case
def a_lab_code_is_five_digits_starting_with_8():
for code in ("80053", "85025", " 87636 ", "89999", "80000"):
assert cond.is_lab_code(code), code
for code in ("36416", "99213", "8005", "800530", "G0466", "8005F",
"J2001", ""):
assert not cond.is_lab_code(code), code
@case
def medicare_payers_take_no_lab_code():
for payer in ("Medicare", "medicare-novitas", "HCFA Medicare",
"Humana Medicare", "Devoted MCR UB", "Cigna Healthspring",
" Cigna Health Spring/ Bravo "):
assert cond.detect("C1", _claim(payer, "99213", "82948")), payer
assert cond.detect("C1", _claim(payer, "80053")), payer
@case
def cigna_salud_takes_any_lab_code():
assert cond.detect("C1", _claim("Cigna Salud Employee", "80053",
"85025", "82948")) is False
assert cond.detect("C1", _claim(" cigna salud employee ",
"80053")) is False
@case
def other_payers_take_only_the_13_in_house_codes():
in_house = ("82948", "81025", "85018", "82270", "82274", "87806",
"85610", "87880", "80305", "81001", "81003", "87210",
"87636")
assert len(set(in_house)) == 13
for payer in ("Medicaid", "Cigna HealthCare Of Colorado", "AARP", "",
None):
assert cond.detect("C1", _claim(payer, "99213", *in_house)) is False, \
payer
assert cond.detect("C1", _claim(payer, "82948", "80053")), payer
@case
def non_lab_codes_never_fire_it():
assert cond.detect("C1", _claim("Medicare", "99213", "36416",
"G0467")) is False
assert cond.detect("C1", {}) is False
@case
def not_on_a_dental_claim():
assert cond.detect("C1", _claim("Medicare", "80053",
screen="dental")) is False
# ── apply (browser) ──────────────────────────────────────────────────────────
@case
def medicare_every_lab_line_unchecked_and_zeroed(page):
page.goto(FIXTURE.as_uri())
_inject_cpt_row(page, "82948", row_id="CPTROW_3", fee="15.00")
_inject_cpt_row(page, "36416", row_id="CPTROW_4", fee="8.00")
result = cond.apply(page, "C1", _claim("Medicare", "82948", "36416"))
assert isinstance(result, ConditionResult)
assert result.condition_name == "lab_codes"
assert [c["code"] for c in result.changes] == ["82948"], result.changes
c = result.changes[0]
assert c["unchecked"] is True and c["fee"] == {"before": "15.00",
"after": "0.00"}, c
rows = page.locator(sel.SEL_CPT_ROWS)
assert rows.nth(3).locator(sel.SEL_CPT_BILLED_FEE).first.input_value() \
== "0.00"
assert rows.nth(4).locator(sel.SEL_CPT_BILLED_FEE).first.input_value() \
== "8.00", "36416 is not a lab code"
assert rows.nth(0).locator(sel.SEL_CPT_BILLED_FEE).first.input_value() \
== "210.00", "99213 must be left alone"
@case
def other_payer_only_the_codes_outside_the_13(page):
page.goto(FIXTURE.as_uri())
_inject_cpt_row(page, "87880", row_id="CPTROW_3", fee="30.00")
_inject_cpt_row(page, "80053", row_id="CPTROW_4", fee="55.00")
result = cond.apply(page, "C1", _claim("Cigna HealthCare Of Colorado",
"87880", "80053"))
assert [c["code"] for c in result.changes] == ["80053"], result.changes
rows = page.locator(sel.SEL_CPT_ROWS)
assert rows.nth(3).locator(sel.SEL_CPT_BILLED_FEE).first.input_value() \
== "30.00", "87880 is in-house"
@case
def apply_is_a_no_op_once_already_excluded(page):
page.goto(FIXTURE.as_uri())
_inject_cpt_row(page, "80053", checked=False, fee="0.00")
result = cond.apply(page, "C1", _claim("Medicare", "80053"))
assert result.changed is False and result.changes == []
@case
def the_comment_names_the_codes_and_the_rule(page):
page.goto(FIXTURE.as_uri())
_inject_cpt_row(page, "80053", fee="55.00")
text = cond.summary_comment(cond.apply(page, "C1",
_claim("Medicare", "80053")))
assert "80053" in text and "Medicare" in text, text
page.goto(FIXTURE.as_uri())
_inject_cpt_row(page, "80053", fee="55.00")
text = cond.summary_comment(cond.apply(page, "C1",
_claim("AARP", "80053")))
assert "80053" in text and "in-house" in text, text
@case
def describe_names_the_code_and_the_fee_change(page):
page.goto(FIXTURE.as_uri())
_inject_cpt_row(page, "80053", fee="55.00")
text = cond.describe(cond.apply(page, "C1", _claim("AARP", "80053")))
assert "80053" in text and "55.00" in text and "0.00" in text, text
# ── wiring ───────────────────────────────────────────────────────────────────
@case
def it_is_registered_before_priced_line_check():
names = [m.NAME for m in CONDITIONS]
assert "lab_codes" in names
assert names.index("lab_codes") < names.index("priced_line_check"), names
@case
def the_charge_summary_has_a_fallback_comment():
assert "Lab code" in cs.COMMENTS["lab_codes"]
@case
def run_all_leaves_the_lab_line_unchecked_at_the_end(page):
# priced_line_check runs last: the zeroed lab line must stay unchecked.
page.goto(FIXTURE.as_uri())
_inject_cpt_row(page, "80053", fee="55.00")
with contextlib.redirect_stdout(io.StringIO()):
results = run_all(page, "C1", _claim("Medicare", "80053"))
assert "lab_codes" in [r.condition_name for r in results], results
row = page.locator(sel.SEL_CPT_ROWS).nth(3)
assert row.locator(sel.SEL_CPT_ASSIGN_TO_PATIENT).first.is_checked() \
is False
assert row.locator(sel.SEL_CPT_BILLED_FEE).first.input_value() == "0.00"
def main() -> int:
from playwright.sync_api import sync_playwright
failures = 0
with sync_playwright() as pw:
browser = pw.chromium.launch(headless=True)
page = browser.new_page()
for fn in CASES:
name = fn.__name__.replace("_", " ")
try:
if len(inspect.signature(fn).parameters) == 0:
fn()
else:
fn(page)
print(f" ok {name}")
except AssertionError as exc:
print(f" FAIL {name}: {exc}")
failures += 1
except Exception as exc:
print(f" ERROR {name}: {type(exc).__name__}: {exc}")
failures += 1
browser.close()
print(f"\n{len(CASES) - failures}/{len(CASES)} passed")
return 1 if failures else 0
if __name__ == "__main__":
sys.exit(main())