feat: CODE_CORRECTIONS 12 règles déterministes + sentinel REJECT
- CODE_CORRECTIONS passe de 1 à 12 règles (corrections + rejets) - REJECT_SENTINEL pour codes trop vagues (R69, R69.8, Z53.9, D71.9) ou inexistants - Corrections : J96.0→J96.00, I50.9→I50.1 (IC gauche), N17.9→N17.0 (NTA), E11.9→E11.65 (DT2 insuline), K92.2→K92.0 (hématémèse), G40.9→G40.3 (épilepsie) - _apply_code_corrections() gère REJECT : DP→None, DAS→supprimé + alerte - 21 tests paramétrés (corrections, rejets, non-corrections) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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@@ -6,7 +6,7 @@ import logging
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from .cim10_dict import lookup as dict_lookup, normalize_code, validate_code as cim10_validate
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from .ccam_dict import validate_code as ccam_validate
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from .das_filter import correct_known_miscodes, apply_semantic_dedup
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from .das_filter import correct_known_miscodes, apply_semantic_dedup, REJECT_SENTINEL
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from ..config import Diagnostic, DossierMedical
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from .diagnostic_extraction import CIM10_MAP
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@@ -92,19 +92,46 @@ def _validate_cim10(dossier: DossierMedical) -> None:
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def _apply_code_corrections(dossier: DossierMedical) -> None:
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"""Corrige les codes CIM-10 systématiquement mal attribués par le LLM."""
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all_diags = []
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if dossier.diagnostic_principal:
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all_diags.append(dossier.diagnostic_principal)
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all_diags.extend(dossier.diagnostics_associes)
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"""Corrige les codes CIM-10 systématiquement mal attribués par le LLM.
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for diag in all_diags:
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Si un code est marqué REJECT_SENTINEL, il est retiré :
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- DP : code mis à None (pas de suppression du diagnostic principal)
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- DAS : diagnostic supprimé de la liste
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"""
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# DP
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if dossier.diagnostic_principal and dossier.diagnostic_principal.cim10_suggestion:
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dp = dossier.diagnostic_principal
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corrected = correct_known_miscodes(dp.cim10_suggestion, dp.texte)
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if corrected == REJECT_SENTINEL:
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logger.info(" Code rejeté : %s pour « %s » (DP) — code supprimé", dp.cim10_suggestion, dp.texte)
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dossier.alertes_codage.append(
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f"Code rejeté : {dp.cim10_suggestion} ({dp.texte}) — trop vague ou inexistant"
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)
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dp.cim10_suggestion = None
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dp.cim10_confidence = None
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elif corrected:
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logger.info(" Code corrigé : %s → %s pour « %s »", dp.cim10_suggestion, corrected, dp.texte)
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dp.cim10_suggestion = corrected
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# DAS
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das_to_keep = []
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for diag in dossier.diagnostics_associes:
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if not diag.cim10_suggestion:
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das_to_keep.append(diag)
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continue
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corrected = correct_known_miscodes(diag.cim10_suggestion, diag.texte)
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if corrected == REJECT_SENTINEL:
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logger.info(" Code rejeté : %s pour « %s » (DAS) — diagnostic supprimé", diag.cim10_suggestion, diag.texte)
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dossier.alertes_codage.append(
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f"Code rejeté : {diag.cim10_suggestion} ({diag.texte}) — trop vague ou inexistant"
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)
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continue # ne pas ajouter à das_to_keep
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if corrected:
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logger.info(" Code corrigé : %s → %s pour « %s »", diag.cim10_suggestion, corrected, diag.texte)
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diag.cim10_suggestion = corrected
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das_to_keep.append(diag)
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dossier.diagnostics_associes = das_to_keep
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def _apply_exclusion_rules(dossier: DossierMedical) -> None:
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