2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Injury And Poisoning 800-999 > Open Wound Of Lower Limb 890-897 > Open Wound Of Knee Leg (Except Thigh) And Ankle 891.* > 2008 ICD-9-CM Diagnosis 891.2 Open wound of knee leg (except thigh) and ankle with tendon involvement  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 891.2 can be accessed here. 891.2 is a specific code that can be used to specify a diagnosis 891.2 contains 7 index entries View the ICD-9-CM Volume 1 891.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 891.2: Wound, open (by cutting or piercing instrument) (by firearms) (cut) (dissection) (incised) (laceration) (penetration) (perforating) (puncture) (with initial hemorrhage, not internal) 879.8 ankle 891.0 with tendon involvement 891.2 calf 891.0 with tendon involvement 891.2 knee 891.0 with tendon involvement 891.2 leg (multiple) 891.0 with tendon involvement 891.2 lower 891.0 with tendon involvement 891.2 popliteal space 891.0 with tendon involvement 891.2 shin 891.0 with tendon involvement 891.2