Table of Foul Codes PENALTY FOUL CODE PENALTY FOUL CODE Chop Block CHB Illegal Substitution ILS Clipping CLP Illegal Touch—Kick ITK Defensive Delay of Game DOD Illegal Touch—Pass ITP Defensive Holding DH Illegal Use of Hands ILH Defensive Offside DOF Ineligible Downfield Kick IDK Defensive Pass Interference DPI Ineligible Downfield Pass IDP Defensive Too Many Men on Field DTM Intentional Grounding ING Delay of Game DOG Invalid Fair Catch Signal IFC Delay of Kickoff DOK Horse Collar HC Disqualification DSQ Kickoff Out of Bounds KOB Encroachment ENC Leaping LEA Facemask (15 Yards) FMM Leverage LEV Fair Catch Interference FCI Low Block LBL False Start FST Neutral Zone Infraction NZI Illegal Bat BAT Offensive Holding OH Illegal Blindside Block BLI Offensive Offside OOF Illegal Block Above the Waist IBW Offensive Pass Interference OPI Illegal Contact ICT Offensive Too Many Men on Field OTM Illegal Crackback ICB Offside on Free Kick OFK Illegal Cut ICU Player Out of Bounds on Punt POP Illegal Formation ILF Roughing the Kicker RRK Illegal Forward Handling IFH Roughing the Passer RPS Illegal Forward Pass IFP Running into the Kicker RNK Illegal Kick KIK Short Free Kick SFK Illegal Motion ILM Taunting TAU Illegal Peel Back IPB Tripping TRP Illegal Shift ISH Unnecessary Roughness UNR Unsportsmanlike Conduct UNS Team Abbreviation Codes Arizona Cardinals ARZ Miami Dolphins MIA Atlanta Falcons ATL Minnesota Vikings MIN Baltimore Ravens BLT New England Patriots NE Buffalo Bills BUF New Orleans Saints NO Carolina Panthers CAR New York Giants NYG Chicago Bears CHI New York Jets NYJ Cincinnati Bengals CIN Oakland Raiders OAK Cleveland Browns CLV Philadelphia Eagles PHI Dallas Cowboys DAL Pittsburgh Steelers PIT Denver Broncos DEN St. Louis Rams STL Detroit Lions DET San Diego Chargers SD Green Bay Packers GB San Francisco 49ers SF Houston Texans HOU Seattle Seahawks SEA Indianapolis Colts IND Tampa Bay Buccaneers TB Jacksonville Jaguars JAX Tennessee Titans TEN Kansas City Chiefs KC Washington Redskins WAS OFFICIAL NFL PLAYING RULES 99.