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MedicaidPrior AuthMedium impact

Inpatient Hospital Providers - Inpatient delivery stays denying due to lack of prior authorization when the delivery stays do not require prior authorization

Connecticut Medicaid (HUSKY Health)·OB-GYN·Prior Authorization
Effective date
Mar 7, 2016
We identified it
Jun 20, 2026
Days to comply

Summary

Effective March 7, 2016, the Department of Social Services updated their system to allow additional ICD-10 diagnosis codes to bypass prior authorization requirements for inpatient delivery stays. When these specific delivery-related diagnosis codes are used as the primary diagnosis, prior authorization is no longer required for the inpatient stay.

Action Required

Action needed
Immediately: Billing team must update system settings to recognize that inpatient delivery stays with the listed ICD-10 codes as primary diagnosis do not require prior authorization. Review any previously denied claims for inpatient deliveries with these diagnosis codes and consider resubmission. For additional delivery-related codes that may need PA bypass, submit claim examples with ICN to ctxixhosppay@hpe.com.

Affected Billing Codes

O10.23
O16.3
O20.9
O26.853
O26.873
O30.003
O35.0XX1
O35.0XX2
O35.0XX3
O35.0XX4
O35.0XX5
O35.8XX1
O35.8XX2
O35.8XX3
O35.8XX4
O35.8XX5
O36.63X1
O36.63X2
O36.63X3
O36.63X4
O36.63X5
O36.8121
O36.8122
O36.8123
O36.8124
O36.8125
O36.8131
O36.8132
O36.8133
O36.8134
O36.8135
O41.03X1
O41.03X2
O41.03X3
O41.03X4
O41.03X5
O41.1231
O41.1232
O41.1233
O41.1234
O41.1235
O43.123
O44.02
O44.03
O458X3
Z37.0
Z37.1
Z37.2
Z37.3
Z37.4
Z37.51
Z390
O13.3
O14.13
O14.93
O34.21