A complete listing of all codes is accessible from the National Uniform Billing Committee (NUBC) Official UB-04 Data Specifications Manual. Web. SOURCE OF ADMISSION CODES Effective October 1, 2007, UB-04 field locator 15 was renamed: Point of Origin for Admission or Visit Data element values for this field. 67 Principal Diagnosis Code Required Enter the valid ICD-10 diagnosis to the highest level of specificity for services rendered. 39-41 Value Codes and Amounts Required. Admission field (Box 14) and admission source code “4” (extramural birth) in the Source of Admission field (Box 15). 15 R Source of Admission Enter 1 digit admission source. Enter the code indicating the source of this admission/visit. Double click to view the code list. 67 a - q Other Diagnosis Codes / Present on Admission Indicator (POA) Conditional This field is for reporting all diagnosis codes in addition to the. Line 4: Telephone Number, Fax Code, and Country Code. Line 3: City, State, and Zip. source of referral for the admission or visit, and will always be entered in as 1 character. ) Admission 12 Date 13 HR 14 Type 15 SRC. * Specific codes required (refer to UB-04 manual) RA 14* Priority (type) of visit Enter the 1-digit code indicating the priority of this admission/visit. 013X or 085X with a type of admission 1, 2, or 5 and revenue codes of 045X, 0516, 0526 or 762. , M. Resolution Follow the instructions below to enter an admitting type from the encounter: Click Encounters > Track Claim Status. Admission source code on ub04 ago. Condition code 57 in condition code fields 18-28. When completing this field,. ICD-10 codes must be used to identify surgical procedures billed on the UB-04. If the facility has some Medicare certified beds you should use patient status code 03 or 04 depending on the level of care the patient is receiving and if they are placed in a Medicare certified bed or not. Occurrence span code 74 showing the “from” and “through” dates for the LOA and the number of non-covered days. ASSISTANCE This Bulletin Questions regarding this bulletin may be directed to the Office of Provider Relations, at 1-304-424-. Admission source code on ub04. codes), claim is returned to the provider for more definitive coding Additional adjustments made for other health conditions. Enter the patient™s 2-digit status code as of the fiThroughfl date of the billing period (Form Locator 6). A “10” should be used when ICD-10. admission, which is the first Medicare billable visit and the. " This code system consists of the following:. If the patient was transferred from another facility, enter the numeric code indicating the source of transfer. Admission source code on ub04. Value Code 68 must be used when Erythropoietin (Epogen) is billed under revenue codes 0634 or 0635 in addition to using the correct units of measurement. The form locators (FL) 18 to 28 are listed as condition codes in the Centre for Medicare and Medicaid Manual System. 20 Apr 2018. Form Locator 1: Line 1: Provider Name. 18-28 Condition Codes Leave blank. Double click to view the code list. EDI: Paper to electronic claim crosswalk (5010) The following chart provides a crosswalk for several blocks on the 1450 (UB-04) paper claim form and the equivalent electronic data in the ANSI ASC X12N format, version 5010. 7k views Ama flow that claim submission processing adjudication and payment Rajinikanth Dhakshanamurthi • 13. class="algoSlug_icon" data-priority="2">Web. Enter the appropriate source of admission code. 15 Optional Admission Source: Enter admission or visit referral source code in 1-digit numeric format. 37 Unlabeled Leave Blank. A “10” should be used when ICD-10. These codes are used on the UB-92 and X12. Web. Web. Sample UB-04 forms for inpatient and outpatient claims can be found on pages 3. To group diagnoses into the proper MS-DRG, CMS needs to identify a Present on Admission (POA) Indicator for all diagnoses reported on claims involving inpatient admissions to general acute care hospitals. UB-04 Billing Guide for PROMISe™ Ambulatory Surgical Centers Provider Handbook UB-04 July 12, 2018 4 Form Locator Number Form Locator Name Form Locator Code Notes cannot be used to correct beneficiary or provider number errors. This tab refers to fields that would be located on a UB-04 claim form. List 2013 Ub04 Revenue Codes Excel File therat de. Required for inpatient only. The UB-04 claim form accommodates the National Provider Identifier (NPI) and has incorporated other important changes. Any codes within this job aid indicate common codes for required fields on. See valid codes at the end of this section. " COND CODES: Condition Codes. MSP Value Codes (FL 39-41). A complete listing of all codes is accessible from the National Uniform Billing Committee (NUBC) Official UB-04 Data Specifications Manual. . Web. Web. SOURCE OF ADMISSION CODES. Through date is the last day of the billing period. FL 14 - Priority (Type) of Admission/Visit. 12 Jul 2018. Through date is the last day of the billing period. The allowed values are:. Refer to the UB-04 Desk Reference for Long Term Care Facilities (pdf download) for the appropriate Admission Source Codes. Scope/domain statement for the code system (Official or from HTA) "The UB-04 Data File contains the complete set of NUBC codes. Admission source code on ub04. Codes are also available from the NUBC ( www. Admission source code on ub04 ago. eb / cs Admission source code on ub04 up. Admission source code on ub04. Occurrence Span Code/From/Through - When reporting. The UB-04 claim form, also known as the CMS-1450 form, is approved by the Centers. admission source code should be submitted. FL 4 - Type of Bill. UB-04 Institutional Rejection This rejection indicates that an Admitting Type is missing from the claim. Not required unless submitting via the 837I format. There are no gaps because all used and unused codes are identified. UB-04 Institutional Rejection This rejection indicates that an Admitting Type is missing from the claim. Summary: Admission Type Code 9 and Admission Source Code 9 are not allowed. Effective October 1, 2007, UB-04 field locator 15 was renamed: Point of Origin for Admission or Visit. Example# 1 "Source of Admission. The 3-digit code includes a two-digit facility type code followed by a one. Occurrence span code 70 with qualifying hospital stay goes in fields 35-36. See valid codes at the end of this section. Search this website. This is a two. BILLING INSTRUCTIONS Source of Admission/Point of Origin codes are to be billed on a UB-04 fo rm in form locator 15. Code Structure Last Updated Fri, 03 Nov 2017 16:04:34 +0000. Web. Each digit has a specific purpose and is required on all UB-04 claims. Form Locator 14: Type of visit: 1 for an emergency, 2 for urgent, 3 for elective, 4 for newborn, 5 for trauma, 9 for information not available. To license the electronic data file of UB-04 Data Specifications, contact Tim Carlson at (312) 893-6816. 15 Optional Admission Source: Enter admission or visit referral source code in 1-digit numeric format. Breaking Down the Fields of the UB-04 Form. Required on all claim submissions. Admission Source (SRC) Enter the code indicating the source of this admission/visit. Code 5 will be born in hospital and Code 6 will be born outside the hospital. Web. 013X or 085X with a type of admission 1, 2, or 5 and revenue codes of 045X, 0516, 0526 or 762. Web. Tips for Completing the UB04 (CMS-1450. March 9, 2010. Condition code 57 in condition code fields 18-28. Also, Point of Origin for Admission or Visit code ‘2’ definition language has been updated, though the processing of code ‘2’ is not being changed. 16 Discharge Hour Situational If the type of bill (field 4) ends in "1" or "4," discharge hour is required. If the facility has some Medicare certified beds you should use patient status code 03 or 04 depending on the level of care the patient is receiving and if they are placed in a Medicare certified bed or not. Admission source. The current admission date as the admission day for the current stay in field 12. 67 a - q Other Diagnosis Codes / Present on Admission Indicator (POA) Conditional This field is for reporting all diagnosis codes in addition to the. 16 Discharge Hour Situational If the type of bill (field 4) ends in "1" or "4," discharge hour is required. Also, Point of Origin for Admission or Visit code ‘2’ definition language has been updated, though the processing of code ‘2’ is not being changed. Log In My Account lk. RA 16 Discharge hour. Web. code: Source of admission code 15: Situational: Situational: Pass/Reject: Required forall TOB except 014X. Also, Point of Origin for Admission or Visit code '2' definition language has been updated, though the processing of code '2' is not being changed. Source of Admission. 17 R Patient Status Enter 2 digit patient status code. 16 Discharge Hour Leave blank. The UB-04 form locator tool is designed to help facilities understand the definitions of the codes needed for claim submission. Revenue codes are mandatory, whereas CPT codes are not. If the NOA is for a patient transferred from another HHA, enter condition code "47. Here are more resources for completing the UB-04/CMS1450 form or the ASC X12 837i electronic claim form: National Uniform Billing Committee (NUBC) at www. " This code system consists of the following:. Point of Origin for Admission or Visit Codes Update to the UB-04 (CMS-1450) Manual Code List This article impacts providers submitting claims to Medicare contractors (Fiscal Intermediaries (FIs), A/B Medicare Administrative Contractors (A/B MACs), and/or Regional Home Health Intermediaries (RHHIs)) for services provided to Medicare beneficiaries. The blocks listed are the blocks required for electronic claims. Harvard Pilgrim Health Care requires that UB-04 paper claim forms be submitted with a valid National. 15 Optional Admission Source: Enter admission or visit referral source code in 1-digit numeric format. Web. ” These instructions are to be supplemented with the information and codes in the Uniform Billing Manual for the UB-04. To add it to an institutional claim/UB04 form, navigate to Billing > Live Claims Feed > Inside patient's appointment > right side of the screen > Info tab The options under the drop-down include: 1- Non-health care facility 2- Clinic. The options under the drop-down include: 1. Codes are also available from the NUBC ( www. FL14 Priority (Type) of Admission or Visit FL15 Point of Origin for Admission or Visit FL16 Discharge Hour FL17 Patient Discharge Status FL18 Condition Code. Form Locator 13: Admission hour using two-digit code from 00 for midnight to 23 for 11 PM. Resolution Follow the instructions below to enter an admitting type from the encounter: Click Encounters > Track Claim Status. Point of Origin for Admission or Visit Codes Update to the UB-04 (CMS-1450) Manual Code List. 14 Required Required Admission/Visit Type - Enter the numeric code indicating the necessity for admission to the hospital. Hours are entered using. UB-04 Claim Form Instructions FIELD # FIELD LABEL INSTRUCTIONS OR COMMENTS REQUIRED OR CONDITIONAL 31-34 a,b OCCURRENCE CODE & DATE • Required when there is an Occurrence Code that applies to this claim. The following instructions explain how to complete the UB-04 Claim Form and whether a field is “Required,” “Required if applicable,” or “Not required. ie nh rf ok rh wt Occurrence Span Code /From/Through - When reporting. A “10” should be used when ICD-10. *15 Required Source of referral for admission or visit: Indicate the source of referral for this admission or visit. Jul 09, 2021 · Form locator 13: Admission hour using two-digit code from 00 for midnight to 23 for 11 p. Line 4: Telephone Number, Fax Code, and Country Code. Admission source. , M. Web. Admission source code on ub04. UB04 charge entry is used for institutional claims only. Web. Line 4: Telephone Number, Fax Code, and Country Code. In addition, Point of Origin for Admission or Visit code ‘1’ example and definition language has been updated, though the processing of code ‘1’ is not being changed. To license the electronic data file of UB-04 Data Specifications, contact Tim Carlson at (312) 893-6816. the Type of Admission, and admission source code “4” (extramural birth) in the Source of Admission field (Box 15). Use the UB-04 Data Specifications Manual and the ICD-10-CM Official Guidelines for Coding and Reporting to facilitate the assignment of the POA indicator for each "principal" diagnosis and "other" diagnoses codes reported on claim forms UB-04 and 837 Institutional. To group diagnoses into the proper MS-DRG, CMS needs to identify a Present on Admission (POA) Indicator for all diagnoses reported on claims involving inpatient admissions to general acute care hospitals. Field 4: Use 7 as the last digit in the Type of Bill code. The information listed below are the UB-04 fields that must be completed accurately and completely in order to avoid claim suspense or denial. If nothing is selected in the Admission Type field, the system defaults to (9) Information Not Available. Home Health. 4 de mai. Provider Name, Address, Telephone Number, and Country Code: Required: Enter. Jan 07, 2016 · UB 04 Medicare Discharge status code DISCHARGE STATUS This field identifies the discharge status of the patient at the statement through date. There are no gaps because all used and unused codes are identified. Required except for Bill Type 014X, (the bill type is used for non-patient laboratory specimens and the point of origin would not be known). BILLING INSTRUCTIONS Source of Admission/Point of Origin codes are to be billed on a UB-04 fo rm in form locator 15. Form Locator 2: Billing provider's pay-to name, address, city, state, zip, and ID if it is different from Field 1. "These codes are listed within the UB-04 Data Specifications Manual. Medicaid on the UB-04 billing form and must be used in conjunction with the. Admit Date- Select the admit date. This manual, copyrighted by the American Hospital Association, is the only official source of UB Data. Enter the appropriate source of admission code. Admission field (Box 14) and admission source code “4” (extramural birth) in the Source of Admission field (Box 15). Admission Source. Condition code 57 in condition code fields 18-28. 16 Discharge Hour Leave blank. Results: Admission source for 523 patients was assessed. This article explains the addition of two new valid point of origin codes to the valid. * Newborn coding structure must be used when the type of admission code in Form Locator 14 is "4" Valid codes if type of admission is 1, 2, or 3 1 = Physician Referral 2 = Clinic Referral. Use the UB-04 form to complete a Medicare claim for institutional services. A “10” should be used when ICD-10. FL 15: Admission Source – Enter the code indicating the source of the . FL14 Priority (Type) of Admission or Visit FL15 Point of Origin for Admission or Visit FL16 Discharge Hour FL17 Patient Discharge Status FL18 Condition Code. * Newborn coding structure must be used when the type of admission code in Form Locator 14 is "4" Valid codes if type of admission is 1, 2, or 3 1 = Physician Referral 2 = Clinic Referral. Condition code 57 in condition code fields 18-28. (See Section 800, "Revenue Codes. 7k views Ama flow that claim submission processing adjudication and payment Rajinikanth Dhakshanamurthi • 13. If the patient was transferred from another facility, enter the numeric code indicating the source of transfer. In other words, if you work in a behavioral healthcare practice or clinic setting, you will use the UB-04. The goal of clarifying documentation will be to capture the codes that reflect the highest degree of specificity for quality of statistical data, quality of future care provided to patients, and quality of data used for performance review programs and NOT for the sole purpose of increasing reimbursement. Source of Referral for Admission or Visit Required This field contains a code that identifies the point of patient origin for this admission or visit. A “10” should be used when ICD-10. Point of Origin for Admission or Visit Codes Update to the UB-04 (CMS-1450) Manual Code List The following Point of Origin for Admission or Visit (formerly Source of Admission) codes, discontinued by the National Uniform Billing Committee (NUBC), will be discontinued. Field Locator 15 of the UB-04 and its electronic equivalence is a required field on all institutional inpatient claims and outpatient registrations for diagnostic testing services. 17 Situational Status: Enter patient discharge status code in 2-digit numeric format. Form Locator 1: Line 1: Provider Name. Box 14 of the UB04 claim form requires a description of the type of admission. The required three digits in this code identify. Jul 1, 2011. Line 3: City, State, and Zip. UB04 INSTRUCTIONS. Effective October 1, 2007, UB-04 field locator 15 was renamed: Point of Origin for Admission or Visit. When admitting a referral or creating a new client, users can select an admission type on the Information tab under Referral Source. ADMISSION SOURCE CODE IS REQUIRED ON ALL INPATIENT AND OUTPATIENT CLAIMS. Missing admission source code. Source of Admission. Web. For those errors, submit bill with Frequency Code 8. Web. UB-04: Required on all inpatient claims. "These codes are listed within the UB-04 Data Specifications Manual. 16 Optional Discharge Hour: Enter discharge hour in 2-digit format: 00 - 23 or 99. A redemption code is a special code found on a product that gives the buyer certain access to the product, such as when purchasing software or online academic products. UB-04 Billing Guide for PROMISe™ Ambulatory Surgical Centers Provider Handbook UB-04 July 12, 2018 4 Form Locator Number Form Locator Name Form Locator Code Notes cannot be used to correct beneficiary or provider number errors. Web. FL 81 - Code-Code Field 224 State Guidelines Florida 230 Minnesota 263 North Carolina 264 South Carolina 265 Appendix UB-04 Mapping to 837 Claim Transaction (005010) 270 UB-04/837 Reporting Differences 289 Version 14. In a prospective study, the point of origin code and information obtained from physician-documented history were validated against patient self-report. Revenue code 119, 129, 139 or 159 in conjunction with ICD-10-PCS code 10D07Z8 (extraction of products of conception, other via natural or artificial opening) is used to bill OB-related room and board services when vaginal. Enter the appropriate source of admission code. If the facility has some Medicare certified beds you should use patient status code 03 or 04 depending on the level of care the patient is receiving and if they are placed in a Medicare certified bed or not. jf Fiction Writing. Code 5 will be born in hospital and Code 6 will be born outside the hospital. Point of Origin Codes Present on Admission Indicators Provider Transaction Access Number (PTAN) - Determine Type of Bill (TOB) and Facility Type Repetitive Services Revenue Codes Status Locations Timely Filing Requirements Type of Admission or Visit Codes Type of Bill By Facility Type of Bill Code Structure Value Codes. 0632 Multiple source drug 0633 Restrictive prescription 0634 Erythropoietin (EPO) less than 10,000. Admission field (Box 14) and admission source code “4” (extramural birth) in the Source of Admission field (Box 15). Revenue Codes Noridian. Per the payer's requirements, all institutional claims now requires the Type of Admission or Visit. 2505-10 8. Payer policies. download magnetic, pokemon platinum download
CMS-1500 & UB-04 are the most common claim forms submitted to the insurance companies. . Admission source code on ub04
Admission types can now be documented in client charts to flow directly to UB-04 claims. 30 Unlabeled Field Leave blank. 71 PPS code No entry required. 15 Source of Referral for Admission or Visit Required This field contains a code that identifies the point of patient origin for this admission or visit. Web. tv; wk. Provider Handbook UB-04 1 January 1, 2007 Type of Bill Codes (Form Locator 4) Condition Codes (Form Locators 18 – 28) First 2 Digits 26 Nursing Facility. UB-04 Claim Form Instructions Source of Admission. Reject if invalid. 25 de fev. The Standard Data Export is priced at $2000 and the Premium Data Export is priced at $5000. The account ID is missing from the claim. Invalid Source of Admission: 2300:. Condition code 57 in condition code fields 18-28. Admission source code on ub04. CMS 1450 (UB-04) Instructions Karna * • 4. ASSISTANCE This Bulletin Questions regarding this bulletin may be directed to the Office of Provider Relations, at 1-304-424-. the UB-04 Manual and/or codes and descriptions; and/or making any commercial use of UB-04 Manual or any portion thereof, including the codes and/or descriptions, is only authorized with an express license from the American Hospital Association. Discharge Status. Admission source. The valid values are: Value Description 01 Discharged to home or self-care (routine discharge) 02 Discharged/transferred to another short-term general hospital. Aug 20, 2018 · ADMISSION SOURCE CODE IS REQUIRED ON ALL INPATIENT AND OUTPATIENT CLAIMS Rejection Details UB-04 Institutional Rejection This rejection indicates that the claim is missing Point of Origin Code for Admission or Visit. Form Locator 12: Admission date in MMDDCCYY format. Source Of Admission Codes - Prime Clinical. claim. 14 Required Required Admission/Visit Type - Enter the numeric code indicating the necessity for admission to the hospital. The information listed below are the UB-04 fields that must be completed accurately and completely in order to avoid claim suspense or denial. eb / cs Admission source code on ub04 up. Nov 18, 2019 · Admission types can now be documented in client charts to flow directly to UB-04 claims. Systems changes have already been completed. 17 Situational Status: Enter patient discharge status code in 2-digit numeric format. The Official UB-04 Data Specifications Manual, copyrighted by the American Hospital Association, is the only official source of UB-04 billing information adopted by the National Uniform Billing Committee. 14 Admission Type. DISCHARGE HOUR S. May 18, 2022 · "These codes are listed within the UB-04 Data Specifications Manual. Enter the patient™s 2-digit status code as of the fiThroughfl date of the billing period (Form Locator 6). It contains information on all of the below:. Admission source code on ub04. Log In My Account fl. BILLING INSTRUCTIONS Source of Admission/Point of Origin codes are to be billed on a UB-04 fo rm in form locator 15. Also, Point of Origin for Admission or Visit code ‘2’ definition language has been updated, though the processing of code ‘2’ is not being changed. The original values have not been recoded into uniform HCUP values and are source-specific. Occurrence span code 70 with qualifying hospital stay goes in fields 35-36. UB-04 Type of Bill Codes List reported in field locator 4 on line 1. Use the UB-04 form to complete a Medicare claim for institutional services. TOB codes specify different parts of information on the UB-04 claim form or CMS-1450 claim form. UB04 charge entry is used for institutional claims only. 20 de ago. Condition code 57 in condition code fields 18-28. . Comments SOURCE: T-MSIS Analytic File (TAF) Claims. Jul 31, 2007 · 15 Source of Admission Required for Hospital Services. 15 Admission Source. Systems changes have already been completed. 013X or 085X with a type of admission 1, 2, or 5 and revenue codes of 045X, 0516, 0526 or 762. Web. " This code system consists of the following:. ” These instructions are to be supplemented with the information and codes in the Uniform Billing Manual for the UB-04. Web. Type of Bill (TOB) 21X for SNF inpatient services. UB04 charge entry is used for institutional claims only. Hours are entered using. Source of Admission Code Description 4 Transfer from a hospital. UB-04. Send claims monthly, in order, and when the patient: Drops from skilled care Discharges Exhausts benefit period When a patient’s benefits exhaust, follow the guidance in Table 3 to ensure the claims processing system accurately tracks the benefit period. Valid values. This Bulletin. Source of Admission Required. * Newborn coding structure must be used when the type of admission code in Form Locator 14 is "4" Valid codes if type of admission is 1, 2, or 3 1 = Physician Referral 2 = Clinic Referral. Enter the appropriate source of admission code. SOURCE OF ADMISSION CODES Effective October 1, 2007, UB-04 field locator 15 was renamed: Point of Origin for Admission or Visit Data element values for this field were significantly changed at that time. Code 5 will be born in hospital and Code 6 will be born outside the hospital. de 2021. Admission field (Box 14) and admission source code “4” (extramural birth) in the Source of Admission field (Box 15). us Revised: March 2010 Department of Health General Information Mary T. Enter the patient™s 2-digit status code as of the fiThroughfl date of the billing period (Form Locator 6). 0: STU 2 Ballot 1) based on FHIR R4. The UB-04 form is the most contemporary version of the uniform bill used by institutional providers. Admission Type Code This variable is contained in the following files: TAF Inpatient File SAS Name ADMSN_TYPE_CD The basic types of admission for Inpatient hospital stays and a code indicating the priority of this admission. . The Covered Days must be entered to the left of the dollars/cents delimiter. class="algoSlug_icon" data-priority="2">Web. Enter the appropriate source of admission code. Some key points related to UB04 Charge Entry are: 1. 16 : DHR (Discharge Hour) O • Enter the hour during which the patient was discharged, using two numeric characters. Quick Reference Billing Guide. 4 = Transfer from Hospital. Required on all claim submissions. • Occurrence Codes are 01-69 and A0-LZ. Type of Bill: Enter a valid 3-digit type of bill code. 20 de ago. Enter the patient™s 2-digit status code as of the fiThroughfl date of the billing period (Form Locator 6). (formerly Source of Admission Codes) R R 1 STAT 17 Patient status R R 1 COND CODES 18-28 Condition codes C C 1 OCC CDS/ DATE 31-34 Occurrence code(s)/date(s) N C. Revenue codes are mandatory, whereas CPT codes are not. Type of Bill (TOB) 21X for SNF inpatient services. Jan 07, 2016 · UB 04 Medicare Discharge status code DISCHARGE STATUS This field identifies the discharge status of the patient at the statement through date. Value Code 80 (Covered Days) Value Code 80 must be used to indicate the total number of days that are covered. Hours are entered using. FL 16 - Discharge Hour. 9 hours ago WebJan 07, 2016 · UB 04 Medicare Discharge status code DISCHARGE STATUS This field identifies the discharge status of the patient at the statement through date. 14 Admission Type. FL 17 - Patient Discharge Status. Source of Referral for Admission - Code 4 or D is required when a patient is transferred from another hospital or. Web. Revenue Code Enter a four digit Revenue Code beside each service described in column 43. Search this website. Web. Country Code FL10 Patient Birthdate FL11 Patient Sex FL12 Admission/Start of Care Date. Code 5 will be born in hospital and Code 6 will be born outside the hospital. 67 a - q Other Diagnosis Codes / Present on Admission Indicator (POA) Conditional This field is for reporting all diagnosis codes in addition to the. Enter the appropriate type of admission code. This change request only updates the Internet Only Manual (IOM). Point of Origin Codes The provider must enter the code indicating the source of the referral for an admission or visit. Form Locator 13: Admission hour using two-digit code from 00 for midnight to 23 for 11 PM. . valentina pornostar