Modifier Lookup

The Palmetto GBA Modifier Lookup Tool provides guidelines for documenting and correctly submitting CPT and HCPCS modifiers on your Railroad Medicare claims.

  • Modifiers are displayed in alpha-numeric order
  • Scroll through the pages, using the link at the bottom, to locate the modifier you want
  • Use the Palmetto GBA website search engine, which is located under the Articles section, to search for 'Modifier __' (fill in the blank with the modifier you want)

Latest Articles

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HCPCS Modifier AA 05/12/2017
HCPCS Modifier QS 05/12/2017
HCPCS Modifier QX 05/12/2017
HCPCS Modifier QY 05/12/2017
HCPCS Modifier QZ 05/12/2017
CPT Modifier 52 02/28/2017
Modifier Lookup: Your Resource for Correct Claim Submission 02/20/2017
CPT Modifier 1P 02/08/2017
CPT Modifier 22 02/08/2017
CPT Modifier 23 02/08/2017
CPT Modifier 24 02/08/2017
CPT Modifier 25 02/08/2017
CPT Modifier 26 02/08/2017
CPT Modifier 2P 02/08/2017
CPT Modifier 32 02/08/2017
CPT Modifier 3P 02/08/2017
CPT Modifier 47 02/08/2017
CPT Modifier 50 02/08/2017
CPT Modifier 51 02/08/2017
CPT Modifier 53 02/08/2017
CPT Modifier 54 02/08/2017
CPT Modifier 55 02/08/2017
CPT Modifier 56 02/08/2017
CPT Modifier 57 02/08/2017
CPT Modifier 58 02/08/2017
CPT Modifier 59 02/08/2017
CPT Modifier 62 02/08/2017
CPT Modifier 63 02/08/2017
CPT Modifier 66 02/08/2017
CPT Modifier 73 02/08/2017
CPT Modifier 74 02/08/2017
CPT Modifier 76 02/08/2017
CPT Modifier 77 02/08/2017
CPT Modifier 78 02/08/2017
CPT Modifier 79 02/08/2017
CPT Modifier 80 02/08/2017
CPT Modifier 81 02/08/2017
CPT Modifier 82 02/08/2017
CPT Modifier 8P 02/08/2017
CPT Modifier 90 02/08/2017
CPT Modifier 91 02/08/2017
HCPCS Modifier A1 02/08/2017
HCPCS Modifier A2 02/08/2017
HCPCS Modifier A3 02/08/2017
HCPCS Modifier A4 02/08/2017
HCPCS Modifier A5 02/08/2017
HCPCS Modifier A6 02/08/2017
HCPCS Modifier A7 02/08/2017
HCPCS Modifier A8 02/08/2017
HCPCS Modifier A9 02/08/2017
HCPCS Modifier AD 02/08/2017
HCPCS Modifier AE 02/08/2017
HCPCS Modifier AF 02/08/2017
HCPCS Modifier AG 02/08/2017
HCPCS Modifier AH 02/08/2017
HCPCS Modifier AI 02/08/2017
HCPCS Modifier AJ 02/08/2017
HCPCS Modifier AK 02/08/2017
HCPCS Modifier AM 02/08/2017
HCPCS Modifier AP 02/08/2017
HCPCS Modifier AQ 02/08/2017
HCPCS Modifier AR 02/08/2017
HCPCS Modifier AS 02/08/2017
HCPCS Modifier AT 02/08/2017
HCPCS Modifier AU 02/08/2017
HCPCS Modifier AV 02/08/2017
HCPCS Modifier AW 02/08/2017
HCPCS Modifier AX 02/08/2017
HCPCS Modifier AY 02/08/2017
HCPCS Modifier AZ 02/08/2017
HCPCS Modifier BA 02/08/2017
HCPCS Modifier BL 02/08/2017
HCPCS Modifier BO 02/08/2017
HCPCS Modifier BP 02/08/2017
HCPCS Modifier BR 02/08/2017
HCPCS Modifier BU 02/08/2017
HCPCS Modifier CA 02/08/2017
HCPCS Modifier CB 02/08/2017
HCPCS Modifier CD 02/08/2017
HCPCS Modifier CE 02/08/2017
HCPCS Modifier CF 02/08/2017
HCPCS Modifier CG 02/08/2017
HCPCS Modifier CH 02/08/2017
HCPCS Modifier CI 02/08/2017
HCPCS Modifier CJ 02/08/2017
HCPCS Modifier CK 02/08/2017
HCPCS Modifier CL 02/08/2017
HCPCS Modifier CM 02/08/2017
HCPCS Modifier CN 02/08/2017
HCPCS Modifier CR 02/08/2017
HCPCS Modifier CS 02/08/2017
HCPCS Modifier CT 02/08/2017
HCPCS Modifier D 02/08/2017
HCPCS Modifier DA 02/08/2017
HCPCS Modifier E 02/08/2017
HCPCS Modifier E1 02/08/2017
HCPCS Modifier E2 02/08/2017
HCPCS Modifier E3 02/08/2017
HCPCS Modifier E4 02/08/2017
HCPCS Modifier EA 02/08/2017
HCPCS Modifier EB 02/08/2017
HCPCS Modifier EC 02/08/2017
HCPCS Modifier ED 02/08/2017
HCPCS Modifier EE 02/08/2017
HCPCS Modifier EJ 02/08/2017
HCPCS Modifier EM 02/08/2017
HCPCS Modifier ET 02/08/2017
HCPCS Modifier EY 02/08/2017
HCPCS Modifier F2 02/08/2017
HCPCS Modifier F3 02/08/2017
HCPCS Modifier F4 02/08/2017
HCPCS Modifier F5 02/08/2017
HCPCS Modifier F6 02/08/2017
HCPCS Modifier F7 02/08/2017
HCPCS Modifier F8 02/08/2017
HCPCS Modifier F9 02/08/2017
HCPCS Modifier FA 02/08/2017
HCPCS Modifier FB 02/08/2017
HCPCS Modifier FC 02/08/2017
HCPCS Modifier FX 02/08/2017
HCPCS Modifier G 02/08/2017
HCPCS Modifier G7 02/08/2017
HCPCS Modifier G8 02/08/2017
HCPCS Modifier G9 02/08/2017
HCPCS Modifier GA 02/08/2017
HCPCS Modifier GB 02/08/2017
HCPCS Modifier GC 02/08/2017
HCPCS Modifier GD 02/08/2017
HCPCS Modifier GE 02/08/2017
HCPCS Modifier GG 02/08/2017
HCPCS Modifier GH 02/08/2017
HCPCS Modifier GJ 02/08/2017
HCPCS Modifier GK 02/08/2017
HCPCS Modifier GL 02/08/2017
HCPCS Modifier GM 02/08/2017
HCPCS Modifier GN 02/08/2017
HCPCS Modifier GO 02/08/2017
HCPCS Modifier GP 02/08/2017
HCPCS Modifier GQ 02/08/2017
HCPCS Modifier GS 02/08/2017
HCPCS Modifier GT 02/08/2017
HCPCS Modifier GU 02/08/2017
HCPCS Modifier GW 02/08/2017
HCPCS Modifier GX 02/08/2017
HCPCS Modifier GY 02/08/2017
HCPCS Modifier GZ 02/08/2017
HCPCS Modifier H 02/08/2017
HCPCS Modifier I 02/08/2017
HCPCS Modifier J 02/08/2017
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